Crash when selecting section marker in any file.

[Simon4960]

Every time I select a section marker on the plan, the software crashes. It happens in whatever file I open and is not related to a specific file. I have deleted AC and reinstalled it, installed the latest updates, rebooted my Workstation BUT absolutely nothing fixes the issue. I am not sure if it is AC related or if something on my workstation interferes. 

I am working on Windows 11 and had no issues at all until now. I did not install any new software that might be causing this issue.