I have the exactly issue as the issue report in the MSI forum. It has been ruled the motherboard/CMOS battery issue.
My current BIOS system date is 07/17/2020. When I change the month to 3, it jumps to 7(after Enter). If I change to 4 it jumps to 8. Whatever month I set as Date it adds +4. This giving me all kind of time issue in Windows. Any helps? I had the issue when I built the PC about 2 years ago. Thanks
Edit: MSI X370. I have updated BIOS to latest a few times. Changed CMOS battery. But nothing helped.