Hello. Does anyone know why a couple of my activities stored on my Edge 830 have an asterisks (*) beside them?

The bike symbols are for indoor cycling activities. The ones without are outdoor rides. There was nothing special about them. I thought maybe it was for KOMs, but I did not KOM on anything, nor did I set any records. Garmin manual does not mention anything either. Is very curious.
I don’t think so. Well I know I did not crash . Is that something I can check in the activity? I did get a message to contact my wife that I had to long press to clear while I was riding. I forget what it said but it’s the only time I have seen that. I reset my 830 a few weeks ago to resync all the data so I’ve had to find all the settings I disabled previously. Still had never seen a message to contact my wife before.
The indent detection uses the built in accelerometers. It can get a false positive when stopping if you hit a small bump then immediately stop. This might occur slightly more frequently when using an out-front-mount.
I've not seen this on my bikes, but this would be my best guess as to what is happening.