64 bit app not working correctly in TestFlight

Hello guys,
My 64 bit app went wrong when I testing the app in TestFlight.
So is there any solution for this?
Your answer will be helping me, thanks!

Do you use the 32 bit editor, and do you use any plugins ? if so, you may need both 32 bit and 64 bit dlls to make it work, placed in two folders named x86 and x86_64 inside the plugin folder.