Dear ZWO Support Team!
Yesterday I upgraded to 2.4 version (Firmware 12.29).
I totallay agreed with 6h3g399i and azskyguy.
The PA (Polar Aligment) is not work on my side too.
On the PA I can't change from "Bin2" to other Bin.
Another problem on PA is the maximum exposure time is 3 sec only.
On previous firmware On the PA maximum exposure time was 10 sec.
Sometimes the sky is little bit cloudy, the 5-10 sec exposure time is very useful for Polar Aligment.
I used: ASI 585 MC as Main camera, and ASI 220 MM is guide camera and I have ASI AIR Plus (256 GB).
I sent the Log via bug report.
Could you please make available the previous version, until you fix the actual?
I can't use my ASI AIR with this 2.4 version (Firmware 12.29).
Thank you!