What does it mean when an image fails to upload on this site but there's no red error message explaining why? I'm trying to upload a webm, I click "Post", it says it loads to 100%, then the button just turns back to "Post" without actually having posted the thing. I can still upload other webms/jpgs/pngs and just plain text posts, it's only this certain webm that's giving me trouble. It's not nsfw/off-topic/I've never seen it spammed anywhere so I have no idea why it would be hash banned. I've already tried making small edits to it like changing the dimensions/file size I'm still unable to upload. It's under the file size limit and has no audio.