diff --git a/package.json b/package.json
index 0fc16412..db27f11b 100644
--- a/package.json
+++ b/package.json
@@ -44,10 +44,10 @@
   },
   "dependencies": {
     "@ledgerhq/currencies": "^4.5.0",
-    "@ledgerhq/hw-app-btc": "^4.2.2",
-    "@ledgerhq/hw-app-eth": "^4.2.0",
-    "@ledgerhq/hw-transport": "^4.2.0",
-    "@ledgerhq/hw-transport-node-hid": "^4.2.0",
+    "@ledgerhq/hw-app-btc": "^4.6.0",
+    "@ledgerhq/hw-app-eth": "^4.6.0",
+    "@ledgerhq/hw-transport": "^4.6.0",
+    "@ledgerhq/hw-transport-node-hid": "^4.6.0",
     "axios": "^0.18.0",
     "babel-runtime": "^6.26.0",
     "bcryptjs": "^2.4.3",
@@ -73,7 +73,7 @@
     "raven-js": "^3.22.4",
     "react": "^16.2.0",
     "react-dom": "^16.2.0",
-    "react-i18next": "^7.4.0",
+    "react-i18next": "^7.5.0",
     "react-mortal": "^3.2.0",
     "react-motion": "^0.5.2",
     "react-qr-reader": "^2.1.0",
@@ -89,7 +89,7 @@
     "source-map": "0.6.0",
     "source-map-support": "^0.5.3",
     "styled-components": "^3.2.1",
-    "styled-system": "^2.2.0",
+    "styled-system": "^2.2.1",
     "tippy.js": "^2.2.3",
     "victory": "^0.25.6"
   },
@@ -102,7 +102,6 @@
     "@storybook/react": "^3.3.15",
     "babel-core": "^6.26.0",
     "babel-eslint": "^8.2.1",
-    "babel-loader": "^7.1.4",
     "babel-plugin-module-resolver": "^3.1.0",
     "babel-plugin-styled-components": "^1.5.0",
     "babel-preset-env": "^1.6.1",
@@ -126,7 +125,7 @@
     "eslint-plugin-import": "^2.9.0",
     "eslint-plugin-jsx-a11y": "^6.0.3",
     "eslint-plugin-react": "^7.7.0",
-    "flow-bin": "^0.66.0",
+    "flow-bin": "^0.67.1",
     "flow-typed": "^2.3.0",
     "hard-source-webpack-plugin": "^0.6.0",
     "husky": "^0.14.3",
diff --git a/src/components/CalculateBalance.js b/src/components/CalculateBalance.js
index ba24e52d..2bfa370b 100644
--- a/src/components/CalculateBalance.js
+++ b/src/components/CalculateBalance.js
@@ -2,45 +2,15 @@
 
 import { PureComponent } from 'react'
 import { connect } from 'react-redux'
-import moment from 'moment'
-import find from 'lodash/find'
-import first from 'lodash/first'
-import last from 'lodash/last'
 
 import type { Accounts } from 'types/common'
 
-import { getBalanceHistoryForAccounts } from 'helpers/balance'
+import calculateBalance from 'helpers/balance'
 
 const mapStateToProps = state => ({
   counterValues: state.counterValues,
 })
 
-function calculateBalance(props: Object) {
-  const interval = {
-    start: moment()
-      .subtract(props.daysCount, 'days')
-      .format('YYYY-MM-DD'),
-    end: moment().format('YYYY-MM-DD'),
-  }
-
-  const allBalances = getBalanceHistoryForAccounts({
-    counterValue: props.counterValue,
-    accounts: props.accounts,
-    counterValues: props.counterValues,
-    interval,
-  }).map(e => ({ name: e.date, value: e.balance }))
-
-  const firstNonEmptyDay = find(allBalances, e => e.value)
-  const refBalance = firstNonEmptyDay ? firstNonEmptyDay.value : 0
-
-  return {
-    allBalances,
-    totalBalance: last(allBalances).value,
-    sinceBalance: first(allBalances).value,
-    refBalance,
-  }
-}
-
 type Props = {
   accounts: Accounts,
   counterValues: Object,
@@ -55,10 +25,16 @@ type State = {
   refBalance: number,
 }
 
-class CalculateBalance extends PureComponent<Props, State> {
-  state = {
-    ...calculateBalance(this.props),
+function calculateBalanceToState(props: Object) {
+  const { accounts, counterValue, counterValues, daysCount } = props
+
+  return {
+    ...calculateBalance({ accounts, counterValue, counterValues, daysCount }),
   }
+}
+
+class CalculateBalance extends PureComponent<Props, State> {
+  state = calculateBalanceToState(this.props)
 
   componentWillReceiveProps(nextProps) {
     const sameAccounts = this.props.accounts === nextProps.accounts
@@ -66,9 +42,7 @@ class CalculateBalance extends PureComponent<Props, State> {
     const sameDaysCount = this.props.daysCount === nextProps.daysCount
 
     if (!sameAccounts || !sameCounterValues || !sameDaysCount) {
-      this.setState({
-        ...calculateBalance(nextProps),
-      })
+      this.setState(calculateBalanceToState(nextProps))
     }
   }
 
diff --git a/src/components/SelectAccount/index.js b/src/components/SelectAccount/index.js
index f6e0baac..af15bde5 100644
--- a/src/components/SelectAccount/index.js
+++ b/src/components/SelectAccount/index.js
@@ -22,12 +22,12 @@ const mapStateToProps = state => ({
 const renderItem = a => (
   <Box horizontal alignItems="center">
     <Box grow>
-      <Text color="dark" fontSize={4} fontWeight="bold">
+      <Text ff="Open Sans|SemiBold" color="dark" fontSize={4}>
         {a.name}
       </Text>
     </Box>
     <Box>
-      <FormattedVal val={a.balance} unit={a.unit} />
+      <FormattedVal color="grey" val={a.balance} unit={a.unit} />
     </Box>
   </Box>
 )
diff --git a/src/components/SelectAccount/stories.js b/src/components/SelectAccount/stories.js
index b93c15d8..41420fda 100644
--- a/src/components/SelectAccount/stories.js
+++ b/src/components/SelectAccount/stories.js
@@ -14,7 +14,7 @@ const accounts = [...Array(20)].map(() => ({
   id: chance.string(),
   address: chance.string(),
   addresses: [],
-  balance: chance.floating({ min: 0, max: 20 }),
+  balance: chance.integer({ min: 10000000, max: 2000000000 }),
   balanceByDay: {},
   coinType: 0,
   currency: getCurrencyByCoinType(0),
diff --git a/src/components/base/Chart/index.js b/src/components/base/Chart/index.js
index c5a5f3ae..bfa40b8b 100644
--- a/src/components/base/Chart/index.js
+++ b/src/components/base/Chart/index.js
@@ -111,16 +111,41 @@ function getLinearGradient({
   ) : null
 }
 
-class CustomTooltip extends Component<Object> {
+class CustomTooltip extends Component<any, any> {
   static defaultEvents = VictoryTooltip.defaultEvents
 
+  state = this.props
+
+  componentWillMount() {
+    this._mounted = true
+  }
+
+  componentWillReceiveProps(nextProps) {
+    this._shouldRender = false
+    this.updateState(nextProps)
+  }
+
   shouldComponentUpdate(nextProps) {
     const isActive = nextProps.active === true
     const wasActive = this.props.active === true && !nextProps.active
 
-    return isActive || wasActive
+    return (isActive && this._shouldRender) || wasActive
   }
 
+  componentWillUnmount() {
+    this._mounted = false
+  }
+
+  updateState = props =>
+    this._mounted &&
+    window.requestAnimationFrame(() => {
+      this._shouldRender = true
+      this.setState(props)
+    })
+
+  _shouldRender = false
+  _mounted = false
+
   render() {
     const { x, y, active, text, datum, renderer } = this.props
 
diff --git a/src/components/base/Select/index.js b/src/components/base/Select/index.js
index a1c3e43e..a71f83da 100644
--- a/src/components/base/Select/index.js
+++ b/src/components/base/Select/index.js
@@ -161,7 +161,7 @@ class Select extends PureComponent<Props> {
                 innerRef={n => (this._children[i] = n)}
                 {...getItemProps({ item })}
               >
-                <Item highlighted={i === highlightedIndex} horizontal flow={10}>
+                <Item highlighted={i === highlightedIndex} horizontal flow={2}>
                   <Box grow>
                     {renderItem ? (
                       renderItem(item)
@@ -171,7 +171,7 @@ class Select extends PureComponent<Props> {
                   </Box>
                   <Box>
                     <IconSelected selected={selectedItem === item}>
-                      <IconCheck height={15} width={15} />
+                      <IconCheck height={7} width={7} />
                     </IconSelected>
                   </Box>
                 </Item>
diff --git a/src/helpers/balance.js b/src/helpers/balance.js
index 5095678e..77d4e034 100644
--- a/src/helpers/balance.js
+++ b/src/helpers/balance.js
@@ -1,9 +1,13 @@
 // @flow
 
 import moment from 'moment'
-import isUndefined from 'lodash/isUndefined'
 import { getDefaultUnitByCoinType } from '@ledgerhq/currencies'
 
+import find from 'lodash/find'
+import first from 'lodash/first'
+import isUndefined from 'lodash/isUndefined'
+import last from 'lodash/last'
+
 import type { Accounts, Account } from 'types/common'
 
 type DateInterval = {
@@ -16,6 +20,13 @@ type BalanceHistoryDay = {
   balance: number,
 }
 
+type CalculateBalance = {
+  accounts: Accounts,
+  counterValue: string,
+  counterValues: Object,
+  daysCount: number,
+}
+
 // Map the given date interval
 // iteratee is given day, index, and currently constructed array
 // (exactly like Array.map)
@@ -115,3 +126,29 @@ export function getBalanceHistoryForAccounts({
       })
     : balances.length > 0 ? balances[0] : []
 }
+
+export default function calculateBalance(props: CalculateBalance) {
+  const interval = {
+    start: moment()
+      .subtract(props.daysCount, 'days')
+      .format('YYYY-MM-DD'),
+    end: moment().format('YYYY-MM-DD'),
+  }
+
+  const allBalances = getBalanceHistoryForAccounts({
+    counterValue: props.counterValue,
+    accounts: props.accounts,
+    counterValues: props.counterValues,
+    interval,
+  }).map(e => ({ name: e.date, value: e.balance }))
+
+  const firstNonEmptyDay = find(allBalances, e => e.value)
+  const refBalance = firstNonEmptyDay ? firstNonEmptyDay.value : 0
+
+  return {
+    allBalances,
+    totalBalance: last(allBalances).value,
+    sinceBalance: first(allBalances).value,
+    refBalance,
+  }
+}
diff --git a/yarn.lock b/yarn.lock
index fab7bc29..b48a3009 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -124,29 +124,29 @@
     numeral "^2.0.6"
     querystring "^0.2.0"
 
-"@ledgerhq/hw-app-btc@^4.2.2":
-  version "4.3.0"
-  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-app-btc/-/hw-app-btc-4.3.0.tgz#15e2b01c5e8493c3de78b59386ec029719dda1dd"
+"@ledgerhq/hw-app-btc@^4.6.0":
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-app-btc/-/hw-app-btc-4.6.0.tgz#6cc660d505c8fba9ca228f08e8313bdeef7dd920"
   dependencies:
-    "@ledgerhq/hw-transport" "^4.3.0"
+    "@ledgerhq/hw-transport" "^4.6.0"
     create-hash "^1.1.3"
 
-"@ledgerhq/hw-app-eth@^4.2.0":
-  version "4.3.0"
-  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-app-eth/-/hw-app-eth-4.3.0.tgz#5f365a3560cd78e8cd711737ec56249390cbf5e5"
+"@ledgerhq/hw-app-eth@^4.6.0":
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-app-eth/-/hw-app-eth-4.6.0.tgz#2054f02625747178e23040f6f2b60105de82e1bb"
   dependencies:
-    "@ledgerhq/hw-transport" "^4.3.0"
+    "@ledgerhq/hw-transport" "^4.6.0"
 
-"@ledgerhq/hw-transport-node-hid@^4.2.0":
-  version "4.3.0"
-  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-transport-node-hid/-/hw-transport-node-hid-4.3.0.tgz#6438133a2021ecf8db03b0ae4827b9ec454c5577"
+"@ledgerhq/hw-transport-node-hid@^4.6.0":
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-transport-node-hid/-/hw-transport-node-hid-4.6.0.tgz#3462e65fdfc63427d68d85b631a3d5d974e2a049"
   dependencies:
-    "@ledgerhq/hw-transport" "^4.3.0"
+    "@ledgerhq/hw-transport" "^4.6.0"
     node-hid "^0.7.2"
 
-"@ledgerhq/hw-transport@^4.2.0", "@ledgerhq/hw-transport@^4.3.0":
-  version "4.3.0"
-  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-transport/-/hw-transport-4.3.0.tgz#24e1ff819d8aad00a58ae10ed3ee5d60aad54d7c"
+"@ledgerhq/hw-transport@^4.6.0":
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-transport/-/hw-transport-4.6.0.tgz#38f01eb33a54a0ad9885d25a3a55509ec820ae2d"
   dependencies:
     events "^1.1.1"
 
@@ -1070,14 +1070,6 @@ babel-loader@^7.1.2:
     loader-utils "^1.0.2"
     mkdirp "^0.5.1"
 
-babel-loader@^7.1.4:
-  version "7.1.4"
-  resolved "https://registry.yarnpkg.com/babel-loader/-/babel-loader-7.1.4.tgz#e3463938bd4e6d55d1c174c5485d406a188ed015"
-  dependencies:
-    find-cache-dir "^1.0.0"
-    loader-utils "^1.0.2"
-    mkdirp "^0.5.1"
-
 babel-messages@^6.23.0:
   version "6.23.0"
   resolved "https://registry.yarnpkg.com/babel-messages/-/babel-messages-6.23.0.tgz#f3cdf4703858035b2a2951c6ec5edf6c62f2630e"
@@ -3580,7 +3572,7 @@ electron-builder-lib@~20.2.0:
     semver "^5.5.0"
     temp-file "^3.1.1"
 
-electron-builder@^20.4.0:
+electron-builder@^20.0.4, electron-builder@^20.4.0:
   version "20.4.0"
   resolved "https://registry.yarnpkg.com/electron-builder/-/electron-builder-20.4.0.tgz#d1393719339c17dd7c2dd16d58b4e138ca6646ce"
   dependencies:
@@ -3744,7 +3736,7 @@ electron-webpack@1.13.0:
     webpack-merge "^4.1.1"
     yargs "^11.0.0"
 
-electron@1.8.3:
+electron@1.8.3, electron@^1.8.2:
   version "1.8.3"
   resolved "https://registry.yarnpkg.com/electron/-/electron-1.8.3.tgz#001416ea3a25ce594e317cb5531bc41eadd22f7f"
   dependencies:
@@ -4507,9 +4499,9 @@ flatten@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/flatten/-/flatten-1.0.2.tgz#dae46a9d78fbe25292258cc1e780a41d95c03782"
 
-flow-bin@^0.66.0:
-  version "0.66.0"
-  resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.66.0.tgz#a96dde7015dc3343fd552a7b4963c02be705ca26"
+flow-bin@^0.67.1:
+  version "0.67.1"
+  resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.67.1.tgz#eabb7197cce870ac9442cfd04251c7ddc30377db"
 
 flow-typed@^2.3.0:
   version "2.3.0"
@@ -5102,11 +5094,7 @@ hoist-non-react-statics@1.x.x, hoist-non-react-statics@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/hoist-non-react-statics/-/hoist-non-react-statics-1.2.0.tgz#aa448cf0986d55cc40773b17174b7dd066cb7cfb"
 
-hoist-non-react-statics@2.3.1:
-  version "2.3.1"
-  resolved "https://registry.yarnpkg.com/hoist-non-react-statics/-/hoist-non-react-statics-2.3.1.tgz#343db84c6018c650778898240135a1420ee22ce0"
-
-hoist-non-react-statics@^2.3.0, hoist-non-react-statics@^2.5.0:
+hoist-non-react-statics@^2.3.0, hoist-non-react-statics@^2.3.1, hoist-non-react-statics@^2.5.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/hoist-non-react-statics/-/hoist-non-react-statics-2.5.0.tgz#d2ca2dfc19c5a91c5a6615ce8e564ef0347e2a40"
 
@@ -6338,6 +6326,9 @@ ledger-test-library@KhalilBellakrid/ledger-test-library-nodejs#7d37482:
   dependencies:
     axios "^0.17.1"
     bindings "^1.3.0"
+    electron "^1.8.2"
+    electron-builder "^20.0.4"
+    electron-rebuild "^1.7.3"
     nan "^2.6.2"
     prebuild-install "^2.2.2"
 
@@ -8329,11 +8320,11 @@ react-html-attributes@^1.3.0:
   dependencies:
     html-element-attributes "^1.0.0"
 
-react-i18next@^7.4.0:
-  version "7.4.0"
-  resolved "https://registry.yarnpkg.com/react-i18next/-/react-i18next-7.4.0.tgz#07a336e49fc8f2599d08136d73134e3dc4830b49"
+react-i18next@^7.5.0:
+  version "7.5.0"
+  resolved "https://registry.yarnpkg.com/react-i18next/-/react-i18next-7.5.0.tgz#96a92ba7492edb746975eae316534b42423362fe"
   dependencies:
-    hoist-non-react-statics "2.3.1"
+    hoist-non-react-statics "^2.3.1"
     html-parse-stringify2 "2.0.1"
     prop-types "^15.6.0"
 
@@ -9669,9 +9660,9 @@ styled-components@^3.2.1:
     stylis-rule-sheet "^0.0.8"
     supports-color "^3.2.3"
 
-styled-system@^2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/styled-system/-/styled-system-2.2.0.tgz#cda71fda14ef87ee592de04c6b09a831f23df63f"
+styled-system@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/styled-system/-/styled-system-2.2.1.tgz#2b0a486917037934dd7451eebe2e7fd5d1a1c58f"
   dependencies:
     prop-types "^15.6.0"