Full scheduled scan never ends and uses 100% CPU

I scheduled a full scan that runs every friday evening at 10 PM. The scan is not allowed to run for more than 24 hours. Every folder of the system is included in the scan.

The scan policy is deployed to 197 pcs, but since a couple of weeks ago, only on my pc the scheduled scan doesn't ends, unless I reboot my pc. The scan is causing the pc to use 100% of cpu.

I attached 2 screenshots of the policy. If needed I can upload the data collected from SymDiag.