When will the Devive lock on/off be fixed? Is a pain to lock and and unlock the buttons during activities

Don't know. I've been snowboarding 10 days now and this thing is pain in the ass. It unlocks and stops the activity multiple times per day while under a glove. Useless almost but at least i can keep track the days, geez.

The device lock doesn't work reliably when assigned to two buttons and is far too easy to deactivate using the back button. The device lock doesn't work at all in sleep mode or during a nap, which causes my son to constantly cancel the mode while helping him fall asleep.