Hi - I’m running .313 and cloud caused the recovery mode to start up. When SGP tried to center again, the normal (PinPoint) solver failed and the blind setting failed too (no stars) - but never timed out.
This occurred at about 19:55. I’m running a local server for Astrometry.net
Ah - got it. Didn’t realise it was that long 
The longest successful solve we ever clocked (back when we implemented this) was ~ 10 minutes so we just chose a semi-arbitrary value above that.