RPCS3 Games are stuttering when LaunchBox and BigBox.

I new to RPCS3. The games plays just fine when launched from RPCS3, but when I launch them from LaunchBox or BigBox they stutter and skip frims and all that.  Not sure what to take a screenshot of to show you whats going on to help me find the fix. Not sure if it not LaunchBox causing the problem or if its RPCS3. Hope you can Help me fix this. Thanks.