I always use my Garmin Edge 530 to record my rides, outside and in the pain cave. Outside I use the Xert Magic Buckets, indoor I prefer structured workouts and use the Xert workout player.
For my outside rides I have the Garmin smart notifications turned on to get phone notifications on the device. Every time I forget to disable the smart notifications on my indoor rides the device crashes (after about 1 hour of the workout) and restarts. Luckily the workout is not lost, but continuing the structured workout is not possible, as the Xert Workout player does not recognize the already completed part.
Do you as well suffer from this behavior? Is there any workaround besides manually disabling the smart notifications?