All distance snap issues are related to 1/2 circles after sliderends which are made that way on purpose. Which I think is allowed maybe? probably? hopefully? I'll reopen this if it's not xd.
01:54:635 - I think this part should be buffed, cuz rn it is mapped similar with 00:24:282 -, but it is a way more intense.
I guess you can solve this problme with adding some extra 1/2 slider and circles.
My suggestion:
01:57:988 - circle
01:58:871 (3,4) - replace to 2 1/2 sliders
02:03:635 - circle