My Update Service is linked to my program, but automatic updates has now expired. However, everytime I start Photo & Graphic Designer, the "Renew the Update Service" window appears and states:

"Installs the latest version of the Update Service for your Software - Start the Installation"

When selecting "Start the Installation" the program initiates an installation in Windows 10 (v1909), but doesn't progress any further.

Xara initiates the install from ...AppData\local\temp\Magix\UPS\.....\update_service_5.1.31.74.exe

As its coming from a Temp folder, I assume Xara application initiates it at startup. I have bought the program, with 12 months of updates. I understand I could Upgrade, but don't do this every year. I can also see what upgrades are available via email, but this is annoying, as it halts my workflow and interacts with Windows directly. Its called a NAG SCREEN and do not appreciate these. I usually change products when these get annoying

How do I stop this Installation activating at every program start?