What are some common causes of TrainerRoad heart rate monitor connection issues and how can they be resolved, and are there any specific troubleshooting steps that can be taken when the heart rate monitor is not pairing or is dropping out mid-workout, and is it possible to pair a third-party heart rate monitor with TrainerRoad or is it limited to specific brands or models, and what are some general tips for ensuring a stable connection and reducing dropout, and are there any software updates or patches that have addressed heart rate monitor connectivity issues in the past, and can TrainerRoads support team assist with troubleshooting heart rate monitor connection problems or is it solely the responsibility of the user, and are there any differences in heart rate monitor compatibility between different TrainerRoad platforms, such as iOS versus Android, and can TrainerRoads heart rate monitoring features be used with a smartwatch or fitness tracker, and what is the recommended procedure for resetting a heart rate monitor connection in TrainerRoad, and are there any known issues with specific heart rate monitor models or brands that are incompatible with TrainerRoad, and can TrainerRoads heart rate monitoring features be used with a chest strap heart rate monitor or is it limited to arm-based monitors.