[Bug] chance to go back to first song in course after clearing any given song(or stage) in course

[nootskoot]

Describe the bug
when playing courses, there is a chance, that, after clearing a song in said course, there is a chance that, you get sent back to the first song in the course, effectively resetting progress on the course,

To Reproduce
Steps to reproduce the behavior:

1. go to challanges, courses
2. select a course
3. play it, and clear a song
4. when you continue to next song, there is a chance, regardless of stage(song) your on in the course, to go back to the first song in the course, resetting the course progress

Expected behavior
when i clear a song in a course, i should be able to move to the next, without it going backwards

Screenshots
If applicable, add screenshots to help explain your problem.

may need video, will upload if neccessary
Desktop (please complete the following information):

• OS: windows 11
• GPU: rtx 3050
• CPU: ryzen 5 3600x
• Version: 0.5, latest

Additional context
Add any other context about the problem here.

Log file
If applicable, attach the log file or paste a snippet of it.

will attach if neccessary, but i do not see anything seemingly relevent in the log file