Problem details: ... I may have messed with the skin folders I'm using by replacing the normal hitsounds with taiko ones. I only changed the SFX, though, so I'm not sure why it would cause the colors to disappear in the timeline. The colors are still there in the editing area below, though.
Video or screenshot showing the problem:
https://ibb.co/4shb5kS
osu! version: Stable 20230814.2 (latest)
Video or screenshot showing the problem:
https://ibb.co/4shb5kS
osu! version: Stable 20230814.2 (latest)