Root Cause: Time frame for activation can use the wrong start and end date/time because the user time zone was used to calculate the start and end time.
The start time should always start at 00:00 and the end time should end at 23:59.
Update to a fix version listed below or a newer version if available.
Fix Status: Released
Automic Web Interface 12.1.0 - Available
Automic Web Interface 12.0.2 - Available
Change the time frame manually.