Steps to replicate the issue:
- Set the computer's Time Zone to CST (Central Standard Time) which is UTC -6:00.
- Enable Daylight Saving
- Open VS and create a new Page with a DatePicker in it (basic settings)
- Select the date "4/1/2023" and picking the time "2:00 AM" jumps to "3:00 AM"
Important: for the Time Zone changes to have effect, the Visual Studio solution has to be closed/re-opened.