I already purchased the content, and the Smart Gallery displays my New Purchases correctly, but they still have a watermark.

Go to the program menu "Help" click the "Activate Purchased Items", to activate the content you purchased.

Posted 4 Years Ago by Reallusion Support
https://kb.reallusion.com/General/52879/I-already-purchased-the-content-and-the-Smart-Gallery-displays-my-New-Purchases-correctly-but-they-still-have-a-watermark