A lot. My feed overnight went to sports and other generic slop. Never watched sports but it kept jamming it in my feed for some reason. It keeps unfollowing accounts I like. Refollowed and same thing. Gives me old videos too. It was the best algorithm I'd used but now it sucks.

I use a modified app that lets me keyword block stuff so I did that for a lot of the slop so its a bit better today, it does make it harder to know how much the mod is doing vs the alg.