Gigapixel AI Plugin Problems

I am currently running Paintshop Pro 2023 on a Windows 10 system and can get Denoise AI, Sharpen AI and Photo AI to work as plugins but not Gigapixel AI.
Gigapixel AI works fine as a stand alone app but I can’t get Paintshop Pro to recognized it as a plugin.
I realize that Paintshop Pro does not work with all Photoshop plugin formats but it seems strange that the other apps are OK.
Has anyone else noticed this?
Any solution other than buying Photoshop?

Regards
Larry

I have same problem in Mac OS X 13.0.1 with Adobe Photoshop 2023. Gigapixel AI doesn’t work as Photoshop plugin, while others are o.k.

Thank you for replying to my note. At least I know I’m not alone with this issue. I am surprised that even you are having problems with the latest version of Photoshop. I just assumed it was an incompatability with Paintshop Pro.
Hopefully the Topaz tech support people monitor this forum and can fix the problem. I really like the Topaz products and using plug-ins is very convenient.

Regards
Larry