GIFs freeze discord

I favorited gifs in one account, and then when I went into another account, the GIFs I had favorited still took up space, but did not appear, and when I scroll down, it freezes Discord and, after a few seconds, the screen flashes white and then black, and then it returns to normal, but if I continue scrolling, it will happen again. This only occurs in the favorite section of GIFs. This occurred in the Public Test Beta version of Discord.