This is an error, I didn’t remember correctly, since version 2.1.19 or 2.1.20, maybe earlier.
I save the project without any muted or solo’ed tracks.
Looks like all tracks with events are solo’ed.
Remark: Most tracks are global except the last three (orange) tracks. This occurs only in one set and it’s not the same set, sometimes another set shows this status.
hi @Elias1957 Can you find the another thread where you first posted this, then I confirmed it with a screen-recording? Might help developers to keep in track.
You’re right. I forget it 
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