It was pointed out to me that my animation loops might need preloaders... It's completely true. After beginning to stuff textures in them they obviously became a lot heavier, I knew it all along... I was just feeling extremely lazy (plus I had forgotten how to make them), so I just decided to wait for someone to complain about it. OTL
Sorry about that, I will mend my ways.
For the record, I did add preloaders to 3 of my loops that took pretty long to load:
Feel free to point out if some of the others need preloaders in your opinion, I'll fix them up as well.