I have one suggestion.
For now for exmple if you set in "Trip Detector" Min parking time 15 minuts , all below that time are registred as stop.
When you do reports with enabled stop and parkings markers, on map shows all stop markers below 900 sec , and parking markers above 900 sec.
For one of our clents we set for stops in report filtration "Min duration" 5 minutes. So we need to somehow set for stop markers to show on map betwеen 5 -15 min and parking markers above 15 min.