The Game Slows Down A Lot (fps Drops To 10-12) After Changes

Hi guys, I have this problem after upgrading to version 3.2.2. After I make any changes to 2D Game World, and run the preview, the game starts to lag a lot (10-15 FPS I think). And the visual editor also started to freeze

 

dont know how to resolve your problem.
Just wanted to say your game looks awesome

 

Thanks bro, it just a prototype yet)