I purchased 2 smarttag+ that I keep in my cars to track them. The first one, my daily driver, has worked fine from day one. The second one is being borrowed by a friend is about 120 miles away from me. It worked fine for 3 days. Now it seems to stop tracking between 11:30 and 11:59 at night and restarts in the morning. Around 7:00 and 7:45. It is as if it is in do not disturb mode. Has anyone else had this similar problem?