The newer revisions have pretty much corrected this.
I’m using 8.0.3 which I think is the most recent…?
Hi.
8.2.1 is the most recent here’s the link for both Windows and Mac
Windows
https://downloads.topazlabs.com/deploy/TopazGigapixelAI/8.2.1/TopazGigapixelAI-8.2.1.msi
Mac
https://downloads.topazlabs.com/deploy/TopazGigapixelAI/8.2.1/TopazGigapixelAI-8.2.1.pkg
Hope this helps