Good morning,
I've been using this application for many years because I find it very convenient and well-designed, and I've never had any problems. I use the version downloadable from the Microsoft Store v4.2.2 (UWP).
A few days ago, I performed a clean install of Windows 11 25H2 (26200.6899) Italian Version.
However, I immediately noticed that when I restarted or shut down my PC, an error message appeared that was too fast to read. So I checked the event viewer and saw that in the Administrative events, there was an error regarding QuickLook right at the time of the PC shutdown.

I attach a screenshot of the Event Viewer:
I translate the EventData:
Application: QuickLook.exe Framework version: v4.0.30319 Description: The process was terminated due to an unhandled exception. Exception information: Exception code c0020001, exception address 00007FFB94C9804A Stack: