After mbr2gpt conversion, Windows 10 system cannot boot

Before I ran mbr2gpt my Windows 10 PC had MBR partition with two volumes: one System Reserve partition (2G), one OS partition(236G). After I ran

mbr2gpt /convert /disk:0 /allowFullOS

A third partition was created. The running information showed the conversion was completed successfully. When I tried to reboot it to change firmware to UEFI boot, bad thing happened: Windows Boot Manager prompted \Boot\BCD had an 0xc000000f error. Then I changed firmware to boot from UEFI, a blue screen that showed "Registry Error" appeared.

I believe some thing happened to System Reserved partition, but I don't know how to fix it. I tried to use bootrec to repair BCD, but failed.

I would appreciate any idea which can help fix this issue.