Break not showing in lazer

[KnowScratcher]

Type

Game behaviour

Bug description

The game doesn't show the break countdown in lazer.
There are three breaks in this beatmap, and the first and second break show but the last doesn't.

Screenshots or videos

Version

2024.625.2

Logs

compressed-logs.zip

[frenzibyte]

@KnowScratcher Please link the beatmap.

[KnowScratcher]

I haven't upload it yet, but here's the osz file
https://drive.google.com/file/d/1_eWI7jzjszp7ErewwOGM_-qSz31DbAM5/view?usp=sharing
The issue occurred in the last break of the "easy" difficulty

[frenzibyte]

Okay I can see what's going on. This can be reproduced by creating a beatmap with two auto-generated break periods, modify the duration of the second break period, then trigger the auto-generation logic again by moving the time of any object.

BreakOverlay expects break periods to be in chronological order (as it uses BeginAbsoluteSequence to populate the show/hide transforms of the break overlay), but the auto-generation logic outputs an unordered break periods as it keeps ManualBreakPeriods and adds the auto-generated break periods on top of it regardless of the interval of the manual break periods.