With the new update to Covr, it's possible that you'll encounter this alert when making changes to your schedule.
This happens when your computer's system time is out of sync with your facility's time zone on Covr. To regain access to your schedule, open Settings and select Time & Language
Disable Set time zone automatically
Select your facility's time zone
Once you have correctly updated the Time zone field, you will be able to make changes to your schedule on Covr.
Note: If you are still encountering the Time Zone Alert after following the above steps, close and reopen your browser. This will refresh your browser's date settings.