selection in mania editor sometimes breaks

[XeZey]

Type

Game behaviour

Bug description

I originally noticed that some patterns were pasted wrongly and messed up, as well as pasted patterns getting stuck in place. In the video, when trying to move this selected part at the start, I cannot move it without it immediately stopping in place and deselecting part of its own selection (as can be seen in top right). scrolling above the selected are can also cause notes to become deselected. This also happens when pasting. I can replicate this on some maps and not on others. Not sure what the underlying reason is.
map in video: https://osu.ppy.sh/beatmapsets/1171068#mania/2442854

Screenshots or videos

test2.mp4

Version

2024.906.2

Logs

compressed-logs.zip