Monitor If Process Stopped or CPU Usage drops (Any Monitored Process)
You can get notified when a certain process on your PC stops or drops the CPU usage.
By default the drop of CPU usage is set to 10%. To change edit the variable 'ProcessMonitor_BusyThreshold_CPU%'.
Also, the 'Send Info on Heartbeat' in the Processes Monitor App must be selected in order to monitor for CPU usage drop.