Describe the bug:
This seems very similar to #3189, but I'm opening a new issue anyways because this one involves the Wind Up mod.
When playing with Nightcore (with Speed increase at 2.0x) and Wind Up (Final Rate 2.0x), you get audio that's... very crispy? It's quite bad in gameplay.
Screenshots or videos showing encountered issue:
It also causes this very nice circle visualizer:

Video Gameplay: https://streamable.com/bnu8x (Bug occurs approx. 1:04 in video)
osu!lazer version:
2020.130.0
Logs:
Not sure if the mod combination is allowed to begin with. I can't replicate it on master.
I agree with OP, the audio quality is degraded.
Not sure if the mod combination is allowed to begin with. I can't replicate it on master.
It's possible.
I'm not sure if the speed even changes correctly.
After giving my response more thought and testing, it possible can be because of the forced pitch from NC, that the audio sounds a bit more crispy if played on both mods.
Probably shouldn't be a valid mod combination in the first place, and possibly should allow WindUp/Down mods to affect pitch.
Most helpful comment
Probably shouldn't be a valid mod combination in the first place, and possibly should allow WindUp/Down mods to affect pitch.