Hi Jay,
It was not my habit to keep windows update active, and I did not understand how did he take steps to install updates during the night ... However it happened.
Now I have turned off all updates, but the software continues to present problems. I also tired to send log files to Philip Keller. In 2012 I had a similar problem and I solved by installing a new version of Autoslew, but from months there are no new versions of Autoslew ...
I know the software is made by Dr. Keller for his mount. In the past it took some time to explain that the DDM60 and DDM85 behaved in a different way to do the polar alignment. In my opinion the software should be done directly from the producer of the mounts of this level.
Cristina