Uploaded backgrounds not working

Uploaded overlays and backgrounds don’t seem to be working on the writer’s portal. Does anyone have any idea why? Or is it just me?

can you send a screenshot?

where are they not working?
it’s when you code you don’t see any background?

It kept saying that the background does not exist and I couldn’t understand why, but it turns out there was a coding error within the overlays i had added. No idea why it would tell me it was a background issue though lmao. Sorry about that folks I had a dumb moment! Ty for trying to help