Having better apps and a stronger ecosystem makes the platform better for everybody.

As an indie dev* making a living from Apple Watch, I concur with the difficulty of having to debug these things.

For example, some arbitrary resource limit may have transparently been applied, leading to some unexpected behaviour in your app.

Now, make a minor change to code to diagnose this issue and deploy to device - could take 2-3 minutes to copy to device, and another 30 seconds to run the binary.

Series 3 still has its issues but it is 1000x better than the original.

* https://outcastapp.com, plus various others