Help with recording lossless gameplay gifs (OBS)

Hey everyone!

I've been using OBS to record gameplay losslessy for gifs whenever I'm too lazy for videos. But ever since recently, it either was recording only a black screen, or it looked like a jpeg.

Here's a comparison gif of a screenshot and how OBS looks. (OBS is the brighter, washed out one)



Here's my settings if you wanted to see them.