sylvan Well will you look at that. I did this and downloaded the version from november 2023 and it is working...for the most part. The frame rate is back to normal, the seek time is normal (still sucks), the jittery lines are gone. The only problem is it isnt letting me set/use most of the keys on my controller. It shows the windows mixed reality controllers. But other than that it works. I should have known this because i used to do downgrades to beatsaber when it would mess up my custom songs, but not in this exact way. I wish the devs would have told me this in january that a user was able to figure out. Cant downgrade? Just did... What a waste of time and they're so useless. If you cant figure things out in a reasonable time frame then give us temporary fixes like this USER just gave me.