As I mentioned in the subject header, my sprites' costumes in an unreleased project keep being replaced with question marks in cream coloured boxes. There's more, though. Text in my project keeps shifting to the left. Scratch has also been cutting off any sounds over 100 seconds long, and this has affected my game substantially. I have absolutely no clue what's wrong, and have no way to fix it. I have to repair whatever damage that this error has done to my project every time I open it.
Please help!

My browser / operating system: Linux, Chrome 138.0.0.0, No Flash version detected

The question mark glitch happens when costumes fail to load or the costume image file is corrupted.

Reloading the page should fix it. If that doesn't work, try closing the tab without saving and reopen it after a few minutes.

The question mark glitch happens in various projects, such as Fermata (and all of its remixes) and the PTE Ultra+ Editor.

Blue_Retro_Dragon wrote:

The question mark glitch happens when costumes fail to load or the costume image file is corrupted.

Reloading the page should fix it. If that doesn't work, try closing the tab without saving and reopen it after a few minutes.

Thank you for the info on the question mark glitch.
Do you have any idea what's causing the other glitches I mentioned?

doing any of these does not help me

AugusTuber2013 wrote:

doing any of these does not help me

Sorry to hear that. The same thing happened to me. I learnt to have offline copies of my sprites to overwrite the faulty online versions with. Hope that helps