Hi Yoshi8765, there's probably a time-zone mismatch somewhere. Maybe the default time-zone defined in the other Google account is incorrect.
If you are unable to find where the time zone mismatch is located, you might be able to work around the problem by following these steps:
1. Log into the other Google account in your web browser.
2. Open the Google Calendar webpage.
3. Click the drop-down arrow next to the calendar you'd like to add to VueMinder.
4. Select "Share this calendar".
5. Enter the account that is configured to sync with VueMinder.
6. In VueMinder, use the "File -> Add Calendar -> Add Google Calendar" menu command to add the shared calendar.