Idle Processor resetting itself

the command in the idle processor is supposed to work like this:
“The idle process commands are only run once. If your elapsed time is set for 300 seconds (5 minutes) and you have been away from your system for 30 minutes, the idle process commands will be run one time (after the first 5 minutes), not six times. To reset the idle timer, run another command.”
but instead I get it reset after each command execution, so if i get it to execute “IncrementalSave” after 30s and leave the programm idle, i will get backup file each 30s and it will not stop saving.
(in the screenshot the timer was set to 300s and the laptop was closed)