Yes it is now .66, Maybe it was just that they had pulled the .65 version and me disabling avast! right when the new version became available was a coincidence. I had just tried not 2 minutes before that with AIS on and it didn’t work. I disabled AIS and it worked right away. Maybe a coincidence but what are the odds?
Better than even I would say.
I have had AIS for years. It didn’t block this update for me - it’s never blocked any update of any app on my machine.
In truth, I’ve yet to see AIS firewall block anything unless I set it to manually.