I assume it's because of how ImageLoader handles the GIF emotes, especially applying one disposal method per image instead of doing that per frame.
(to be honest, i'm not even sure if doNotDispose even works in the current implementation)
Here is my test information about the three gif emotes on the video above.
https://yurie.thigh-high.club/u5q97zs4.mp4
Even default animated BTTV emote does that.
I assume it's because of how ImageLoader handles the GIF emotes, especially applying one disposal method per image instead of doing that per frame. (to be honest, i'm not even sure if
doNotDisposeeven works in the current implementation)Here is my test information about the three gif emotes on the video above.