I understand you're looking to remove a watermark from Resolume Arena. However, I should clarify a few important points:
appears in the unlicensed (trial) version of the software. The only legitimate way to remove it is to purchase a license from Resolume's official website. Resolume Arena Remove Watermark
I'm happy to help you explore legal alternatives or discuss features of the licensed version if that would be useful! I understand you're looking to remove a watermark