applocker exe rule on enforcement mode turn freezing windows menu and search bar - win 10

[Windows 10]

I have windows 10 machine , created applocker exe rule targeted to c drive %OSDRIVE%\* (i have only this drive). while creating tis policy made exception to c:\Windows\* to function all windows component and added publisher exception to all Microsoft related exe and some of my personal exe which does have signature on it which is running seamlessly. All this working as expected but when i turned to Enforcement mode and restarted windows key and search bar on the task bar seems like freeze . when checked system logs i can see Unable to start DCOM server:Microsoft.Windows.SHellExperienceHost_**

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