I have Stryd and use it with my Garmin 265. I have it auto connects when I select to run and my pace and distance come from Stryd. It has always worked well. I had foot surgery in mid September and could not run till yesterday. I charged the Stryd and went for a mile jog. When I got back I saw Stryd had not connected. I did see that I could connect Stryd manual before starting a run but do you have an idea why it is not auto connecting and point me towards a place to start troubleshooting?