Would love a solution to this issue as well. With my 1030 the last year or so, I noticed the speed sensor would drop and reconnect, as well as multiple automatic pauses to the 1030 while actively moving at speed. In the past month it has become even worse, with not only speed but cadence sensor dropping off. Have tried new batteries, removing, and adding sensors back. No change. All are Garmin sensors, save for the Wahoo Tickr HRM sensor, which does not have issues.