I'm familiar with the map, but since I couldn't pinpoint the cause, I'll leave it as is.
I haven't changed the evasion time at all.
Must've been because I was using the hotdog. Stopped using it. In any case, Rein was a fun and hard fight, and it's nothing a Silksong fan can't handle. I hope the next chapters (if there's more than two chapters) has similar difficulty.