Photo AI Update Reminder

Every time I open Photo AI I am confronted with the reminder that there is a new update available. I’ve tried clicking on the Update and Refresh buttons (not sure what the difference is). Many times. And it seems to go through the download process, the progress bar fills to 100% then, nothing happens. I’m able to use the app, but each time I return to the app the window is still there. Anybody else have this or know what I should do?

I went to the Downloads page on Topaz site and downloaded the update again manually. Ran the installer and everything seems to be functioning properly