Got the same issue even after a complete reinstall. I also have a ticket submitted.
Which version? SU5 or 5.1 Beta?The same issue for me. Also tried a clean reinstall af AS with no success. I get every few seconds microstutters with Active Sky and the presets are doesn't delete by AS.
I'm on SU5 release version and AS 9495.Which version? SU5 or 5.1 Beta?