ZWO EAF Being Rest to 0 on auto run


After doing manual focussing using HFR and star numbers - I hit the Run button to do an auto focus (details have been set up in the auto focus settings). Autofocus immediately failed and the focus position in the auto-focus routine was being shown at 0 - but the focusser had not moved from its manual focus position. When I reconnected my focusser (ZWO focuser) in APT - it was being shown at the last position from manual focus in SGP - confirming that it had not moved. This happens each time I try to autofocus in SGP. I had re=downloaded the driver for the focusser beforehand.

Aprox time of issue:

Link to Logs

Useful Info

OS: Microsoft Windows 10 Pro
.NET: 4.8

Iā€™m having a similiar problem. Usually the auto focus routine runs successfully a few times, but then it will fail and the position will show 0. I reconnect the focuser, and the position will then show correctly again.

Unfortunately that log just shows SGP starting up and no focus runs.

Thank you,