It should be noted that localserver is installed and shown on the dependency list
The same project in UiAutomation 24.x.x does still work with the localserver computer vision.
UiAutomation 25.10.0, 1 and 2 have this issue when using Modern activities at Design time. The indicate experience will trigger the CV Local Server issue.
UiAutomation 25.10.3 is being prepared as we speak to address this issue. Estimated delivery: Monday, the 19βth of May.
Apologies for the problems caused.
I would advise to use 24.10 till Monday.