I completely understand, I was just wondering since I first encountered it in v 1.2, and I really just put gifs in place of images without rendering (majority of gif files work but either jitter or move slower than usual), and finally, I'm actually not cooking anything to be released because I am a furry, I use images and gifs using the system you've made and I'm pretty sure nobody would use or want to use/see said files.
Thank you for your answer, I thought it was interesting and wondered if you knew the issues with it.