GPTs keeps breaking, forcing me to remake it every time

If I start a new GPT, I can put in the files and it works fine. But once it’s up, if I try to update it by uploading a file or updating files, it will break, giving this error:

“Hmm…something seems to have gone wrong.”

This is very annoying. Is there any solution to this or are we just waiting on Open AI to fix it?