I had the same issue this morning when the S9 watch went to 20 % battery level I didn’t notice the “color” changed and the watch set GPS accuracy automatically to “endurance mode” and the problem has not been solved.
bike ride in endurance mode
what I do not understand is that GPS accuracy is quite good compared to my previous ride.
I also always use autopause mode set to on.
So does Strava receives a good file ?
is it an integration problem ? Or a strava mis interpretation ?