Windows 11 Insider No Longer Shut Down

I am running Windows 11 Insider Preview Build 22471 as Primary OS and Ubuntu 20.04 LTS as Secondary OS. 

Before I was running Windows 11 Beta Build. I switched to Dev Channel and installed build 22471, from that time my Windows 11 PC is not shutting down.

I tried common solutions like disabling Fast Startup, etc. I also run SFC scan which detected no integrity violations and DISM Cleanup Image also. Nothing is able to solve that problem.

My PC is compatible with Windows 11.

Please give solutions to solve this problem