Hi Garmin, it's a bit disappointing when you participate in the beta programme, report problems with the software and they are simply ignored and not fixed. Especially if they are serious problems: The 4.19 beta was supposed to have fixed the problem of the sudden/random reset/restart of the watch. However, this is not the case. The problem still occurs - as reported in the beta forum. This is especially the case when starting or saving activities. This is one of the essential functions of a sports watch and should simply not happen. How can you release a beta version with such a bug without any further changes????