When you start a new timer and stop it later on, sometimes the time is not correctly calculated.
For example:
Start at 08:12 (and maybe some seconds later) and set the start time to 08:00 and stop it at 13:03 (again maybe some seconds later) and set it to 13:00, the calculated duration is 4 h 59 min.
Possible solution: Remove the seconds-part from all dates.
Many thanks and best regards
Dennis
WorkingHours version: 2.8.2
OS + version: macOS Monterey 12.1