MixDelo
Thank you for the response. The retry button does not work in my case - it then says there is already an .htaccess file.
Also, I tried first increasing from 10sec to 30sec and even 60sec to see if the timeout was due to that, but it did not work either.
All was working fine with creating new users and using auto-install for WP until the new update, and then it completely stopped and started to hang like this.
I reverted back to the previous OpenAdmin/OpenPanel version and then it started working again, so I am not sure what is happening.