When I composite scenes with combine metadata , the merged start time and end time come out as the…

When I composite scenes with combine metadata , the merged start time and end time come out as the…: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). Also, some of my inputs have start time / end time set to None (sensors that don't always provide them), and those…