Last two night I ran long sessions with the intention to look at the problems I had last time with captures not continuing after a Temperature-change induced refocus. Needless to say that temperature was absolutely stable, so no refocus was triggered...
But instead, last night when doing the meridian flip, the guiding was aborted, but not restarted after the alignment stage.
After "Post flip re-alignment completed successfully." it directly continued taking images, "Performing post flip re-calibration and guiding..." was never done. The sequences were run from capture module directly, without scheduler.
This is kstars from git master, commit 16c044c29
The two logs are attached, first one from day before, where MF worked, second from last night when it didn't.
(Fortunate sidenote: I didn't lose data, the CEM60EC was drifting less than 60" in two hours thanks to good PA, and 60s exposures unguided are no problem for it. So only missing the dither....)