diff --git a/apps/remix-ide/src/app/compiler/compiler-artefacts.js b/apps/remix-ide/src/app/compiler/compiler-artefacts.js
index 631affde8e..68b1cad9bd 100644
--- a/apps/remix-ide/src/app/compiler/compiler-artefacts.js
+++ b/apps/remix-ide/src/app/compiler/compiler-artefacts.js
@@ -67,6 +67,11 @@ module.exports = class CompilerArtefacts extends Plugin {
     return contractsData
   }
 
+  getCompilerAbstract (file) {
+    return this.compilersArtefactsPerFile[file]
+  }
+
+  // compilerData is a CompilerAbstract object
   addResolvedContract (address, compilerData) {
     this.compilersArtefacts[address] = compilerData
   }
diff --git a/apps/remix-ide/src/app/compiler/compiler-sourceVerifier-fetchAndCompile.js b/apps/remix-ide/src/app/compiler/compiler-sourceVerifier-fetchAndCompile.js
index 5748cea971..d9fbdc5cce 100644
--- a/apps/remix-ide/src/app/compiler/compiler-sourceVerifier-fetchAndCompile.js
+++ b/apps/remix-ide/src/app/compiler/compiler-sourceVerifier-fetchAndCompile.js
@@ -33,7 +33,7 @@ export default class FetchAndCompile extends Plugin {
     contractAddress = ethutil.toChecksumAddress(contractAddress)
     const compilersartefacts = globalRegistry.get('compilersartefacts').api
 
-    const localCompilation = () => compilersartefacts.get('__last') ? compilersartefacts.get('__last') : null
+    const localCompilation = () => compilersartefacts.get(contractAddress) ? compilersartefacts.get(contractAddress) : compilersartefacts.get('__last') ? compilersartefacts.get('__last') : null
 
     const resolved = compilersartefacts.get(contractAddress)
     if (resolved) return resolved
diff --git a/apps/remix-ide/src/app/panels/terminal.js b/apps/remix-ide/src/app/panels/terminal.js
index 25f3e3e546..367de3d943 100644
--- a/apps/remix-ide/src/app/panels/terminal.js
+++ b/apps/remix-ide/src/app/panels/terminal.js
@@ -478,8 +478,8 @@ class Terminal extends Plugin {
     self._components.txLogger.event.register('debuggingRequested', async (hash) => {
       // TODO should probably be in the run module
       if (!await self._opts.appManager.isActive('debugger')) await self._opts.appManager.activatePlugin('debugger')
-      this.call('debugger', 'debug', hash)
       this.call('menuicons', 'select', 'debugger')
+      this.call('debugger', 'debug', hash)
     })
 
     return self._view.el
diff --git a/apps/remix-ide/src/app/tabs/runTab/contractDropdown.js b/apps/remix-ide/src/app/tabs/runTab/contractDropdown.js
index 0e3918ed6a..f712a81d94 100644
--- a/apps/remix-ide/src/app/tabs/runTab/contractDropdown.js
+++ b/apps/remix-ide/src/app/tabs/runTab/contractDropdown.js
@@ -1,13 +1,14 @@
 import publishToStorage from '../../../publishToStorage'
 
-var yo = require('yo-yo')
-var css = require('../styles/run-tab-styles')
-var modalDialogCustom = require('../../ui/modal-dialog-custom')
-var remixLib = require('@remix-project/remix-lib')
-var EventManager = remixLib.EventManager
-var confirmDialog = require('../../ui/confirmDialog')
-var modalDialog = require('../../ui/modaldialog')
-var MultiParamManager = require('../../ui/multiParamManager')
+const yo = require('yo-yo')
+const css = require('../styles/run-tab-styles')
+const modalDialogCustom = require('../../ui/modal-dialog-custom')
+const remixLib = require('@remix-project/remix-lib')
+const EventManager = remixLib.EventManager
+const confirmDialog = require('../../ui/confirmDialog')
+const modalDialog = require('../../ui/modaldialog')
+const MultiParamManager = require('../../ui/multiParamManager')
+const helper = require('../../../lib/helper')
 
 class ContractDropdownUI {
   constructor (blockchain, dropdownLogic, logCallback, runView) {
@@ -279,6 +280,8 @@ class ContractDropdownUI {
       }
     }
 
+    const self = this
+
     var promptCb = (okCb, cancelCb) => {
       modalDialogCustom.promptPassphrase('Passphrase requested', 'Personal mode is enabled. Please provide passphrase of account', '', okCb, cancelCb)
     }
@@ -288,15 +291,18 @@ class ContractDropdownUI {
     }
 
     var finalCb = (error, contractObject, address) => {
-      this.event.trigger('clearInstance')
+      self.event.trigger('clearInstance')
 
       if (error) {
         return this.logCallback(error)
       }
 
-      this.event.trigger('newContractInstanceAdded', [contractObject, address, contractObject.name])
-      if (this.ipfsCheckedState) {
-        publishToStorage('ipfs', this.runView.fileProvider, this.runView.fileManager, selectedContract)
+      self.event.trigger('newContractInstanceAdded', [contractObject, address, contractObject.name])
+
+      const data = self.runView.compilersArtefacts.getCompilerAbstract(contractObject.contract.file)
+      self.runView.compilersArtefacts.addResolvedContract(helper.addressToString(address), data)
+      if (self.ipfsCheckedState) {
+        publishToStorage('ipfs', self.runView.fileProvider, self.runView.fileManager, selectedContract)
       }
     }
 
diff --git a/apps/remix-ide/src/app/tabs/runTab/model/recorder.js b/apps/remix-ide/src/app/tabs/runTab/model/recorder.js
index c82bbd1225..d30791a3e6 100644
--- a/apps/remix-ide/src/app/tabs/runTab/model/recorder.js
+++ b/apps/remix-ide/src/app/tabs/runTab/model/recorder.js
@@ -4,11 +4,10 @@ var remixLib = require('@remix-project/remix-lib')
 var EventManager = remixLib.EventManager
 var format = remixLib.execution.txFormat
 var txHelper = remixLib.execution.txHelper
+const helper = require('../../../../lib/helper')
 
 /**
   * Record transaction as long as the user create them.
-  *
-  *
   */
 class Recorder {
   constructor (blockchain) {
@@ -69,8 +68,7 @@ class Recorder {
       if (call) return
 
       if (!rawAddress) return // not a contract creation
-      const stringAddress = this.addressToString(rawAddress)
-      const address = ethutil.toChecksumAddress(stringAddress)
+      const address = helper.addressToString(rawAddress)
       // save back created addresses for the convertion from tokens to real adresses
       this.data._createdContracts[address] = timestamp
       this.data._createdContractsReverse[timestamp] = address
@@ -252,8 +250,7 @@ class Recorder {
             return logCallBack(err + '. Execution failed at ' + index)
           }
           if (rawAddress) {
-            const stringAddress = self.addressToString(rawAddress)
-            const address = ethutil.toChecksumAddress(stringAddress)
+            const address = helper.addressToString(rawAddress)
             // save back created addresses for the convertion from tokens to real adresses
             self.data._createdContracts[address] = tx.timestamp
             self.data._createdContractsReverse[tx.timestamp] = address
@@ -265,17 +262,6 @@ class Recorder {
     }, () => { self.setListen(true); self.clearAll() })
   }
 
-  addressToString (address) {
-    if (!address) return null
-    if (typeof address !== 'string') {
-      address = address.toString('hex')
-    }
-    if (address.indexOf('0x') === -1) {
-      address = '0x' + address
-    }
-    return address
-  }
-
   runScenario (json, continueCb, promptCb, alertCb, confirmationCb, logCallBack, cb) {
     if (!json) {
       return cb('a json content must be provided')
diff --git a/apps/remix-ide/src/app/ui/txLogger.js b/apps/remix-ide/src/app/ui/txLogger.js
index 9546f7c110..9a945a805d 100644
--- a/apps/remix-ide/src/app/ui/txLogger.js
+++ b/apps/remix-ide/src/app/ui/txLogger.js
@@ -215,7 +215,14 @@ function renderKnownTransaction (self, data, blockchain) {
         ${checkTxStatus(data.receipt, txType)}
         ${context(self, { from, to, data }, blockchain)}
         <div class=${css.buttons}>
-          <button class="${css.debug} btn btn-primary btn-sm" data-shared="txLoggerDebugButton" data-id="txLoggerDebugButton${data.tx.hash}" onclick=${(e) => debug(e, data, self)}>Debug</div>
+          <button
+            class="${css.debug} btn btn-primary btn-sm"
+            data-shared="txLoggerDebugButton"
+            data-id="txLoggerDebugButton${data.tx.hash}"
+            onclick=${(e) => debug(e, data, self)}
+          >
+            Debug
+          </div>
         </div>
         <i class="${css.arrow} fas fa-angle-down"></i>
       </div>
diff --git a/apps/remix-ide/src/lib/helper.js b/apps/remix-ide/src/lib/helper.js
index 15f692fcc1..21f2c96961 100644
--- a/apps/remix-ide/src/lib/helper.js
+++ b/apps/remix-ide/src/lib/helper.js
@@ -1,10 +1,21 @@
 var async = require('async')
+const ethJSUtil = require('ethereumjs-util')
 
 module.exports = {
   shortenAddress: function (address, etherBalance) {
     var len = address.length
     return address.slice(0, 5) + '...' + address.slice(len - 5, len) + (etherBalance ? ' (' + etherBalance.toString() + ' ether)' : '')
   },
+  addressToString: function (address) {
+    if (!address) return null
+    if (typeof address !== 'string') {
+      address = address.toString('hex')
+    }
+    if (address.indexOf('0x') === -1) {
+      address = '0x' + address
+    }
+    return ethJSUtil.toChecksumAddress(address)
+  },
   shortenHexData: function (data) {
     if (!data) return ''
     if (data.length < 5) return data