Okay, I tested on my system and I can not reproduce it. I would like to suggest first is to ensure the installation is good. Please try purge and reinstall steps as mention here : [Link
]. Just make sure to re-download the latest version from your account page. Reboot after the purge. Reinstall and reboot again after the installation. Retest and report back here.
Stardock Community Assistant.
After uninstalling and rebooting none of the icon images did recover (as you can see in the picture above).
Deleting the thumbnails cache, rebuilding the icon cache and rebooted, recreated the missing icons, nothing helped...
In the end I started syncing the desktop to OneDrive again and stopped syncing, ending up I had a lot of work to recreate almost all of the icons again. Somehow the icon images are now back?! But I don't know for how long...