diff --git a/main.js b/main.js
index 05e9fbc..7729cf0 100644
--- a/main.js
+++ b/main.js
@@ -21,7 +21,7 @@ var express = require('express'),
 		pm2 = require('pm2'),
 		cluster = require('cluster'),
 		numCPUs = require('os').cpus().length,
-		coincli = require('./private/coincli.js'),
+		//coincli = require('./private/coincli.js'),
 		ipc = require('electron').ipcMain;
 
 Promise = require('bluebird');
@@ -41,6 +41,7 @@ var shepherd = require('./routes/shepherd'),
 
 if (appConfig.killIguanaOnStart) {
 	var iguanaGrep;
+
 	if (os.platform() === 'darwin') {
 		iguanaGrep = "ps -p $(ps -A | grep -m1 iguana | awk '{print $1}') | grep -i iguana";
 	}
@@ -53,7 +54,7 @@ if (appConfig.killIguanaOnStart) {
 	exec(iguanaGrep, function(error, stdout, stderr) {
 		if (stdout.indexOf('iguana') > -1) {
 			console.log('found another iguana process(es)');
-			var pkillCmd = os.platform() === 'win32' ? 'taskkill /f /im iguana.exe' : 'pkill -9 iguana';
+			const pkillCmd = os.platform() === 'win32' ? 'taskkill /f /im iguana.exe' : 'pkill -9 iguana';
 
 			exec(pkillCmd, function(error, stdout, stderr) {
 				console.log(pkillCmd + ' is issued');
diff --git a/routes/cache.js b/routes/cache.js
index 882aa26..68bbfdc 100644
--- a/routes/cache.js
+++ b/routes/cache.js
@@ -141,6 +141,8 @@ cache.groomDelete = function(req, res, next) {
 
   if (_filename) {
     if (fs.existsSync(cache.iguanaDir + '/shepherd/cache-' + _filename + '.json')) {
+      inMemCache = {};
+      
       fs.unlink(cache.iguanaDir + '/shepherd/cache-' + _filename + '.json', function(err) {
         if (err) {
           const errorObj = {
@@ -746,7 +748,8 @@ cache.one = function(req, res, next) {
               'method': 'cache-one',
               'status': 'in progress',
               'iguanaAPI': {
-                'totalStackLength': callStack[coin]
+                'totalStackLength': callStack[coin],
+                'currentStackLength': callStack[coin]
               }
             }
           }
diff --git a/routes/shepherd.js b/routes/shepherd.js
index b72dac3..759dd92 100644
--- a/routes/shepherd.js
+++ b/routes/shepherd.js
@@ -23,7 +23,7 @@ Promise = require('bluebird');
 const fixPath = require('fix-path');
 var ps = require('ps-node'),
     setconf = require('../private/setconf.js'),
-    coincli = require('../private/coincli.js'),
+    //coincli = require('../private/coincli.js'),
     assetChainPorts = require('./ports.js')
     shepherd = express.Router(),
     iguanaInstanceRegistry = {};