diff --git a/connections/canconmanager.cpp b/connections/canconmanager.cpp
index 014248f2..2b285b4d 100644
--- a/connections/canconmanager.cpp
+++ b/connections/canconmanager.cpp
@@ -94,10 +94,10 @@ void CANConManager::refreshCanList()
 
     if (mConns.count() == 0)
     {
+        tempFrames.clear();
         //TODO: Seems to crash under heavy load. Find out why.
-        if(buslessFrames.size()) {
-            tempFrames.clear();
-            tempFrames.append(buslessFrames); //make a copy and pass that copy
+        if(buslessFrames.size()) {            
+            tempFrames = buslessFrames; //make a copy and pass that copy
             buslessFrames.clear(); //delete all frames from the original
             emit framesReceived(nullptr, tempFrames);
         }