To the anon to who sent in a message regarding 'glitching' styled graphics and folks with photosensitivity, I totally agree with you. On my end, what I can do is include a tag so that folks can both regulate what shows up on their feed and users can help out by policing themselves. I personally have a hard time keeping up with a roleplay's changing ads since Tumblr doesn't let us see submitted images unless we click on them, and that slows down the queuing process. It's not a particularly seamless or intuitive system. Like, at all. Please let me know if that seems reasonable, and what would be a good tag to use.
Otherwise, I do urge folks to reach out to roleplays who use those types of effects ; they probably don't even know photosensitivity is a thing and are just thinking it looks cool. And I'd like to imagine the majority of folks would do their best to accommodate such an easy and sensible request.