diff --git a/projects/linux/ee.creator.user b/projects/linux/ee.creator.user
index b0b15ebb4..c6c988d71 100644
--- a/projects/linux/ee.creator.user
+++ b/projects/linux/ee.creator.user
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 4.10.1, 2019-11-28T02:49:34. -->
+<!-- Written by QtCreator 4.10.1, 2019-12-11T19:56:44. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
@@ -1526,7 +1526,7 @@
     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Run %{buildDir}../../../bin/eepp-UIEditor-debug</value>
     <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">eepp-UIEditor-debug</value>
     <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">ProjectExplorer.CustomExecutableRunConfiguration</value>
-    <value type="QString" key="RunConfiguration.Arguments">assets/layouts/test.xml assets/layouts/test.css</value>
+    <value type="QString" key="RunConfiguration.Arguments">-x assets/layouts/test.xml -c assets/layouts/test.css -u</value>
     <value type="uint" key="RunConfiguration.QmlDebugServerPort">3768</value>
     <value type="bool" key="RunConfiguration.UseCppDebugger">true</value>
     <value type="bool" key="RunConfiguration.UseCppDebuggerAuto">false</value>
diff --git a/src/eepp/scene/action.cpp b/src/eepp/scene/action.cpp
index e333a9ac9..89c420465 100644
--- a/src/eepp/scene/action.cpp
+++ b/src/eepp/scene/action.cpp
@@ -62,7 +62,7 @@ Action * Action::on(const Action::ActionType& actionType, const Action::ActionCa
 
 void Action::removeEventListener( const Uint32& callbackId ) {
 	for ( auto it = mCallbacks.begin(); it != mCallbacks.end(); ++it ) {
-		std::map<Uint32, ActionCallback> event = it->second;
+		std::map<Uint32, ActionCallback>& event = it->second;
 
 		if ( event.erase( callbackId ) )
 			break;