Assets keep deleting and crashing, help!

Assets on my title screen level keep glitching or bugging out, ruining the design, help!

post a link to your game

flowlab.io/game/play/802834

I took a look and the title screen seems to be working OK. Can you give me a few more details about the issue?

@grazer its just deleted all my sprite info, this problem needs to be fixed fast or 'll lose my entire game