I wanted to see if anyone uses topaz sharpen AI and if they do, if you have experienced any glitching such as the program not opening. I typically don’t use sharpen AI all that often and primarily use Denoise. I’ve been on the phone several times with them over the last few weeks and have even had them do screen share to no avail. If I go back to a previous version it works OK but then I lose some of the functionality. It’s the only one of the three programs that does this and it does it whether I’m using it as a plug-in or a standalone editor. They have given me a beta version of photo AI that contains all three programs in one that I downloaded this evening and I hope that will correct the problem. For what it’s worth I am running a 27 inch 2020 iMac with an Intel processor.