If you wish to include the calculation of buffered/ignored overtime when this happens, you could set your preference by following these steps below:
Go to https://carbonateapp.com/settings#tabId-attendance-settings-tab
Enable the overtime policy.
Tick your preference on Yes or No button to choose to include buffer/ignored time in calculation of overtime when it happens.
Sometimes and most of the time you are not able to control and monitor the overtime of your employee..
You might want to set how many folds of your employees salary per hour..
Setting preference to overwrite limits in staff profile in Carbonate is easy...