diff --git a/src/components/ManagerPage/AppSearchBar.js b/src/components/ManagerPage/AppSearchBar.js
index e728a91a..7b33b49e 100644
--- a/src/components/ManagerPage/AppSearchBar.js
+++ b/src/components/ManagerPage/AppSearchBar.js
@@ -1,14 +1,12 @@
 // @flow
-import React, { PureComponent } from 'react'
-import styled from 'styled-components'
-import { color, fontSize, space } from 'styled-system'
-import fontFamily from 'styles/styled/fontFamily'
 
-import type { LedgerScriptParams } from 'helpers/common'
+import React, { PureComponent, Fragment } from 'react'
 
-import { ff } from 'styles/helpers'
+import type { LedgerScriptParams } from 'helpers/common'
 
 import Box from 'components/base/Box'
+import Space from 'components/base/Space'
+import Input from 'components/base/Input'
 import Search from 'components/base/Search'
 
 import SearchIcon from 'icons/Search'
@@ -24,53 +22,13 @@ type State = {
   focused: boolean,
 }
 
-const SearchBarWrapper = styled(Box).attrs({
-  horizontal: true,
-  borderRadius: 4,
-})`
-  height: 42px;
-  width: 100%;
-  margin: 0 0 20px 0;
-  background-color: white;
-  padding: 0 13px;
-
-  ${p =>
-    p.focused
-      ? `
-    border: 1px solid #6490f1;
-  `
-      : 'border: 1px solid white;'};
-`
-
-const Input = styled.input.attrs({
-  ff: 'Open Sans|SemiBold',
-  color: 'dark',
-  mx: 3,
-  fontSize: 4,
-})`
-  ${space};
-  ${fontFamily};
-  ${fontSize};
-  ${color};
-
-  border: 0;
-  flex: 1;
-  outline: none;
-  background: transparent;
-
-  &::placeholder {
-    color: ${p => p.theme.colors.fog};
-    ${() => ff('Open Sans|Regular')};
-  }
-`
-
 class AppSearchBar extends PureComponent<Props, State> {
   state = {
     query: '',
     focused: false,
   }
 
-  handleChange = (e: any) => this.setState({ query: e.target.value })
+  handleChange = (query: string) => this.setState({ query })
 
   handleFocus = (bool: boolean) => () => this.setState({ focused: bool })
 
@@ -88,20 +46,29 @@ class AppSearchBar extends PureComponent<Props, State> {
     const color = focused ? 'black' : 'grey'
 
     return (
-      <Box>
-        <SearchBarWrapper align="center" focused={focused}>
-          <SearchIcon size={16} style={{ color }} />
-          <Input
-            innerRef={c => (this.input = c)}
-            type="text"
-            value={query}
-            onChange={this.handleChange}
-            onFocus={this.handleFocus(true)}
-            onBlur={this.handleFocus(false)}
-            placeholder={'Search app'}
-          />
-          {!!query && <CrossIcon size={16} cursor="pointer" onClick={this.reset} />}
-        </SearchBarWrapper>
+      <Fragment>
+        <Input
+          innerRef={c => (this.input = c)}
+          type="text"
+          value={query}
+          onChange={this.handleChange}
+          onFocus={this.handleFocus(true)}
+          onBlur={this.handleFocus(false)}
+          placeholder={'Search app'}
+          renderLeft={
+            <Box pl={3} justify="center">
+              <SearchIcon size={16} style={{ color }} />
+            </Box>
+          }
+          renderRight={
+            query ? (
+              <Box justify="center" cursor="pointer" onClick={this.reset} px={3}>
+                <CrossIcon size={16} />
+              </Box>
+            ) : null
+          }
+        />
+        <Space of={30} />
         <Search
           fuseOptions={{
             threshold: 0.5,
@@ -111,7 +78,7 @@ class AppSearchBar extends PureComponent<Props, State> {
           items={list}
           render={items => children(items)}
         />
-      </Box>
+      </Fragment>
     )
   }
 }
diff --git a/src/components/ManagerPage/AppsList.js b/src/components/ManagerPage/AppsList.js
index ba343b78..0ba3dea5 100644
--- a/src/components/ManagerPage/AppsList.js
+++ b/src/components/ManagerPage/AppsList.js
@@ -21,7 +21,7 @@ import Spinner from 'components/base/Spinner'
 import Button from 'components/base/Button'
 import TranslatedError from 'components/TranslatedError'
 
-import ExclamationCircle from 'icons/ExclamationCircle'
+import IconInfoCircle from 'icons/InfoCircle'
 import ExclamationCircleThin from 'icons/ExclamationCircleThin'
 import Update from 'icons/Update'
 import Trash from 'icons/Trash'
@@ -37,8 +37,6 @@ const List = styled(Box).attrs({
   flex-wrap: wrap;
 `
 
-let CACHED_APPS = null
-
 const ICONS_FALLBACK = {
   bitcoin_testnet: 'bitcoin',
 }
@@ -85,8 +83,7 @@ class AppsList extends PureComponent<Props, State> {
   async fetchAppList() {
     try {
       const { targetId, version } = this.props
-      const appsList = CACHED_APPS || (await listApps.send({ targetId, version }).toPromise())
-      CACHED_APPS = appsList
+      const appsList = await listApps.send({ targetId, version }).toPromise()
       if (!this._unmounted) {
         this.setState({ appsList, status: 'idle', appsLoaded: true })
       }
@@ -249,19 +246,19 @@ class AppsList extends PureComponent<Props, State> {
     return (
       <Box flow={6}>
         <Box>
-          <Box mb={4} color="dark" ff="Museo Sans" fontSize={5} flow={2} horizontal>
-            <span>{t('app:manager.apps.all')}</span>
-            <span>
-              <Tooltip
-                render={() => (
-                  <Box ff="Open Sans|SemiBold" fontSize={2}>
-                    {t('app:manager.apps.help')}
-                  </Box>
-                )}
-              >
-                <ExclamationCircle size={12} />
-              </Tooltip>
-            </span>
+          <Box mb={4} color="dark" ff="Museo Sans" fontSize={5} flow={2} horizontal align="center">
+            <span style={{ lineHeight: 1 }}>{t('app:manager.apps.all')}</span>
+            <Tooltip
+              render={() => (
+                <Box ff="Open Sans|SemiBold" fontSize={2}>
+                  {t('app:manager.apps.help')}
+                </Box>
+              )}
+            >
+              <Box color="grey">
+                <IconInfoCircle size={12} />
+              </Box>
+            </Tooltip>
           </Box>
           {this.renderList()}
         </Box>
diff --git a/src/components/ManagerPage/Dashboard.js b/src/components/ManagerPage/Dashboard.js
index 5b4eb971..f64df243 100644
--- a/src/components/ManagerPage/Dashboard.js
+++ b/src/components/ManagerPage/Dashboard.js
@@ -2,7 +2,6 @@
 import React from 'react'
 import { translate } from 'react-i18next'
 
-import { EXPERIMENTAL_FIRMWARE_UPDATE } from 'config/constants'
 import type { T, Device } from 'types/common'
 
 import Box from 'components/base/Box'
@@ -35,15 +34,10 @@ const Dashboard = ({ device, deviceInfo, t }: Props) => (
       </Text>
     </Box>
     <Box mt={5}>
-      {EXPERIMENTAL_FIRMWARE_UPDATE ? (
-        <FirmwareUpdate
-          infos={{
-            targetId: deviceInfo.targetId,
-            version: deviceInfo.version,
-          }}
-          device={device}
-        />
-      ) : null}
+      <FirmwareUpdate
+        infos={{ targetId: deviceInfo.targetId, version: deviceInfo.version }}
+        device={device}
+      />
     </Box>
     <Box mt={5}>
       <AppsList device={device} targetId={deviceInfo.targetId} version={deviceInfo.version} />
diff --git a/src/components/ManagerPage/UpdateFirmwareButton.js b/src/components/ManagerPage/UpdateFirmwareButton.js
index 6f9cedcb..ebeb884c 100644
--- a/src/components/ManagerPage/UpdateFirmwareButton.js
+++ b/src/components/ManagerPage/UpdateFirmwareButton.js
@@ -4,6 +4,8 @@ import { translate } from 'react-i18next'
 
 import type { T } from 'types/common'
 
+import { EXPERIMENTAL_FIRMWARE_UPDATE } from 'config/constants'
+
 import Button from 'components/base/Button'
 import Text from 'components/base/Text'
 import { getCleanVersion } from 'components/ManagerPage/FirmwareUpdate'
@@ -25,7 +27,7 @@ const UpdateFirmwareButton = ({ t, firmware, installFirmware }: Props) =>
       <Text ff="Open Sans|Regular" fontSize={4} style={{ marginLeft: 'auto', marginRight: 15 }}>
         {t('app:manager.firmware.latest', { version: getCleanVersion(firmware.name) })}
       </Text>
-      <Button primary onClick={installFirmware}>
+      <Button primary onClick={installFirmware} disabled={!EXPERIMENTAL_FIRMWARE_UPDATE}>
         {t('app:manager.firmware.update')}
       </Button>
     </Fragment>
diff --git a/src/components/RenderError.js b/src/components/RenderError.js
index 1ffa1b80..20f4f366 100644
--- a/src/components/RenderError.js
+++ b/src/components/RenderError.js
@@ -10,12 +10,10 @@ import hardReset from 'helpers/hardReset'
 
 import type { T } from 'types/common'
 
-import Spoiler from 'components/base/Spoiler'
 import ExportLogsBtn from 'components/ExportLogsBtn'
 import Box from 'components/base/Box'
 import Space from 'components/base/Space'
 import Button from 'components/base/Button'
-import TranslatedError from './TranslatedError'
 
 type Props = {
   error: Error,
@@ -94,17 +92,23 @@ ${error.stack}
             {t('app:crash.reset')}
           </Button>
         </Box>
-        <Space of={20} />
-        <Spoiler color="wallet" title={t('app:crash.showError')}>
+        <Box my={6}>
           <ErrContainer>
-            <TranslatedError error={error} />
+            <strong>{String(error)}</strong>
+            <div>{error.stack || 'no stacktrace'}</div>
           </ErrContainer>
-        </Spoiler>
-        <Space of={10} />
-        <Spoiler color="wallet" title={t('app:crash.showDetails')}>
-          <ErrContainer>{error.stack}</ErrContainer>
-        </Spoiler>
-        <Space of={100} />
+        </Box>
+        <pre
+          style={{
+            position: 'fixed',
+            bottom: 8,
+            left: 8,
+            opacity: 0.2,
+            fontSize: 10,
+          }}
+        >
+          {__APP_VERSION__}
+        </pre>
         {children}
       </Box>
     )
@@ -114,14 +118,14 @@ ${error.stack}
 const ErrContainer = ({ children }: { children: any }) => (
   <pre
     style={{
-      marginTop: 10,
-      maxWidth: '80%',
+      margin: 'auto',
+      maxWidth: '80vw',
       overflow: 'auto',
       fontSize: 10,
       fontFamily: 'monospace',
-      background: 'rgba(0, 0, 0, 0.05)',
       cursor: 'text',
       userSelect: 'text',
+      opacity: 0.3,
     }}
   >
     {children}
diff --git a/src/components/ThrowBlock.js b/src/components/ThrowBlock.js
index 89b0d497..195ee000 100644
--- a/src/components/ThrowBlock.js
+++ b/src/components/ThrowBlock.js
@@ -17,7 +17,7 @@ class ThrowBlock extends PureComponent<Props, State> {
   }
 
   componentDidCatch(error: Error) {
-    logger.error(error)
+    logger.critical(error)
     this.setState({ error })
   }
 
diff --git a/src/config/cryptocurrencies.js b/src/config/cryptocurrencies.js
index 0b097368..894cdeef 100644
--- a/src/config/cryptocurrencies.js
+++ b/src/config/cryptocurrencies.js
@@ -26,6 +26,7 @@ const supported: CryptoCurrencyIds[] = [
   'viacoin',
   'stealthcoin',
   'poswallet',
+  'clubcoin',
   'bitcoin_testnet',
 ]
 
diff --git a/src/helpers/apps/installApp.js b/src/helpers/apps/installApp.js
index 96f1af75..00dfb4fd 100644
--- a/src/helpers/apps/installApp.js
+++ b/src/helpers/apps/installApp.js
@@ -9,14 +9,26 @@ import type { LedgerScriptParams } from 'helpers/common'
 
 import createCustomErrorClass from '../createCustomErrorClass'
 
-const CannotInstall = createCustomErrorClass('CannotInstall')
+const ManagerUnexpectedError = createCustomErrorClass('ManagerUnexpected')
+const ManagerNotEnoughSpaceError = createCustomErrorClass('ManagerNotEnoughSpace')
+const ManagerDeviceLockedError = createCustomErrorClass('ManagerDeviceLocked')
+const ManagerAppAlreadyInstalledError = createCustomErrorClass('ManagerAppAlreadyInstalled')
+const ManagerAppRelyOnBTCError = createCustomErrorClass('ManagerAppRelyOnBTC')
 
 function remapError(promise) {
   return promise.catch((e: Error) => {
-    if (e.message.endsWith('6982')) {
-      throw new CannotInstall()
+    switch (true) {
+      case e.message.endsWith('6982'):
+        throw new ManagerDeviceLockedError()
+      case e.message.endsWith('6a84') || e.message.endsWith('6a85'):
+        throw new ManagerNotEnoughSpaceError()
+      case e.message.endsWith('6a80') || e.message.endsWith('6a81'):
+        throw new ManagerAppAlreadyInstalledError()
+      case e.message.endsWith('6a83'):
+        throw new ManagerAppRelyOnBTCError()
+      default:
+        throw new ManagerUnexpectedError(e.message, { msg: e.message })
     }
-    throw e
   })
 }
 
diff --git a/src/helpers/apps/uninstallApp.js b/src/helpers/apps/uninstallApp.js
index 6ead5304..1611a1b4 100644
--- a/src/helpers/apps/uninstallApp.js
+++ b/src/helpers/apps/uninstallApp.js
@@ -8,14 +8,20 @@ import { createDeviceSocket } from 'helpers/socket'
 import type { LedgerScriptParams } from 'helpers/common'
 import createCustomErrorClass from '../createCustomErrorClass'
 
-const CannotUninstall = createCustomErrorClass('CannotUninstall')
+const ManagerUnexpectedError = createCustomErrorClass('ManagerUnexpectedError')
+const ManagerDeviceLockedError = createCustomErrorClass('ManagerDeviceLocked')
+const ManagerUninstallBTCDep = createCustomErrorClass('ManagerUninstallBTCDep')
 
 function remapError(promise) {
   return promise.catch((e: Error) => {
-    if (e.message.endsWith('6a83')) {
-      throw new CannotUninstall()
+    switch (true) {
+      case e.message.endsWith('6982'):
+        throw new ManagerDeviceLockedError()
+      case e.message.endsWith('6a83'):
+        throw new ManagerUninstallBTCDep()
+      default:
+        throw new ManagerUnexpectedError(e.message, { msg: e.message })
     }
-    throw e
   })
 }
 
diff --git a/src/logger.js b/src/logger.js
index cc6cfc82..0036f0fc 100644
--- a/src/logger.js
+++ b/src/logger.js
@@ -134,15 +134,31 @@ export default {
     console.log(...args)
     addLog('log', ...args)
   },
+
   warn: (...args: any) => {
     console.warn(...args)
     addLog('warn', ...args)
   },
+
   error: (...args: any) => {
     console.error(...args)
     addLog('error', ...args)
   },
 
+  critical: (error: Error) => {
+    addLog('critical', error)
+    console.error(error)
+    try {
+      if (typeof window !== 'undefined') {
+        require('sentry/browser').captureException(error)
+      } else {
+        require('sentry/node').captureException(error)
+      }
+    } catch (e) {
+      console.warn("Can't send to sentry", error, e)
+    }
+  },
+
   exportLogs: (): Array<{ type: string, date: Date, args: Array<any> }> =>
     logs.map(({ type, date, args }) => ({
       type,
diff --git a/src/renderer/init.js b/src/renderer/init.js
index a91a2087..065fde23 100644
--- a/src/renderer/init.js
+++ b/src/renderer/init.js
@@ -98,7 +98,6 @@ function r(Comp) {
 }
 
 init().catch(e => {
-  // for now we make the app crash instead of pending forever. later we can render the error OR try to recover, but probably this is unrecoverable cases.
-  logger.error(e)
+  logger.critical(e)
   r(<AppError error={e} language="en" />)
 })
diff --git a/src/sentry/browser.js b/src/sentry/browser.js
index ac5fc55c..8b4b60d9 100644
--- a/src/sentry/browser.js
+++ b/src/sentry/browser.js
@@ -7,3 +7,7 @@ import install from './install'
 export default (shouldSendCallback: () => boolean) => {
   install(Raven, shouldSendCallback, user().id)
 }
+
+export const captureException = (e: Error) => {
+  Raven.captureException(e)
+}
diff --git a/src/sentry/node.js b/src/sentry/node.js
index a617487b..bf19a6e3 100644
--- a/src/sentry/node.js
+++ b/src/sentry/node.js
@@ -6,3 +6,7 @@ import install from './install'
 export default (shouldSendCallback: () => boolean, userId: string) => {
   install(Raven, shouldSendCallback, userId)
 }
+
+export const captureException = (e: Error) => {
+  Raven.captureException(e)
+}
diff --git a/static/i18n/en/errors.yml b/static/i18n/en/errors.yml
index 95ce4465..640ff96d 100644
--- a/static/i18n/en/errors.yml
+++ b/static/i18n/en/errors.yml
@@ -21,5 +21,11 @@ DeviceSocketNoBulkStatus: Oops, device connection failed. Please try again [bulk
 DeviceSocketNoHandler: Oops, device connection failed (handler {{query}}). Please try again.
 LatestMCUInstalledError: MCU on device already up to date.
 HardResetFail: Reset failed. Please try again.
-CannotUninstall: Cannot uninstall app.
-CannotInstall: Not enough room left on your device. Please uninstall some apps and try again.
+
+ManagerAPIsFail: Our services are currently unavailable. Please try again later.
+ManagerUnexpected: Unexpected error occurred ({{msg}}). Please try again later.
+ManagerNotEnoughSpace: Not enough room left on your device. Please uninstall some apps and try again.
+ManagerDeviceLocked: Device is locked
+ManagerAppAlreadyInstalled: App is already installed
+ManagerAppRelyOnBTC: You must install Bitcoin application first
+ManagerUninstallBTCDep: You must uninstall other altcoins first