EV: Start with 80% gives a shorter and quicker route than with 100%

🚧 THIS IS A TICKET MIGRATED FROM UPVOTY. The original ticket and comments will be available for a limited time over at:
https://abrp.upvoty.com/b/report-a-bug/ev-start-with-80-gives-a-shorter-and-quicker-route-than-with-100/
———————————————————————————
https://abetterrouteplanner.com/?plan_uuid=a8364a72-cbff-486b-a3db-1c78fad718a1 100% 530km 6:34h
https://abetterrouteplanner.com/?plan_uuid=bd93b56c-ba67-4f72-9157-14e16d15f48b 80% 476km 5:30h