when working out I use Gymbook for tracking weights and the workout app for tracking time, hr, calories etc. It used to work perfectly fine (even on my old Series 1!) - I started a weight-lifting work in the workout app, then switched to Gymbook to enter my sets. Now with a new Series 5 the workout app will get killed instantly the moment I start my routine in Gymbook.
Is this due to more restrictive RAM management? Is somebody facing the same problem and maybe found a solution? I really love to enter my sets on my wrist, it is way less cumbersome than doing it on my phone.