If you're having connectivity issues and haven't already - please log a support ticket: https://support.zwoastro.com/
I'm still running firmware version 2.1-10.74
I don't experience connectivity issues (especially if I use a travel router) or crashes for my circumstances. I also mount my ASIAR on the tripod (specifically the accessory tray) not the scope. This way the ASIAIR doesn't move around which means the antenna doesn't move around (the antenna moving around can have an impact on Wi-Fi connectivity).
I don't use Autorun/Plan Mode. I only use Live Mode to do Live Stacking for EAA. And because I do it unguided (i.e. no guide scope/guide camera) my max exposure time is 30 seconds per frame (with maximum total exposure time of 1 hour). I'll do multiple targets in a night. I don't get Wi-Fi disconnections nor does my ASIAIR freeze during this time.
For some people on here it actually sounds like your ASIAIR is actually crashing after an hour (not just Wi-Fi dropouts).
This is why it is important that you always list your firmware version (like I have) in both your support ticket and your forum posts.
Because there could well be a bug in the certain firmware versions that causes the ASIAR to crash in certain conditions.
@Tech@ZWO @PMTeam@ZWO