Strange "Crash" last ride (Display freeze)

Hello,

encountered a strange sort-of-crash last ride:

- after around 30km the display was frozen. Buttons did not do anything, looked like a complete crash

- after another 10km im managed to turn it off (i thought) using long presses on power and lap button (it was hard cause I was wearing long gloves and was riding in a group, so did not want to pause)

- then no restart was possible with hitting power button, the display stayed black

- at home i did fiddle around with power + lap button long press and suddenly the unit turned on again

- strange result: it showed the complete ride including all sensor data and I could save it. So the unit never really crashed.

Anyone else experienced this?