Pavlovia sync hangs Psychopy on Upload

Hi, I have a psychopy experiment that runs just fine locally, but when I try to sync to Pavlovia, Psychopy hangs indefinitely. I’ve tried making a test project and uploading that to Pavlovia, and it works perfectly–it’s just the one experiment that’s hanging. There are no error messages, or anything, and a project file on Pavlovia was created, there’s just nothing in it. I suspect it may have something to do with the size of the project (it uses a bunch of images). Is this something that could lead to such a problem? If so, how might I fix it?

Can you try syncing it without so many images first?

How big are your files in total?