For what it's worth, the issue is limited to the in-chat view only. Tapping the GIF to open a full screen preview still ...

"As LG Display developed its new pattern optimized for monitor use, it applied various new technologies—such as increasing the aperture ratio, which is the proportion of the pixel area that emits ...

This mod fixes a bug with Minecraft's offline mode. Basically, in vanilla Minecraft, if you start offline mode with a different username than what the game expects you to have, then singleplayer mode ...