Is there an issue or is it just me?

I feel like doing that wall trick thing (like in Marble Mosaic) is more difficult.

I also am having a bad time on Bent Reality as I can't get through the pink wall with super speeds.

I also don't glitch through the floor on the downward slanted wall for some reason.

Was there an update or is it just me?

Hello, these are the consequences of the game having excellent performance on levels which are expected to be run on lower frame rates. To get them to work, change Max Tick Rate in the Options menu to 30 or 60 when you're performing the trick, and change it back when you're done with it.