Watchfaces from connect IQ and torch shortcut

I am experiencing a bug with the quick activation of the torch. On my Instinct 3 amoled and all alternative watchfaces from connect Iq.

When I double-press the light button, the torch doesn’t always turn on, especially when the watch face is active. If the torch does turn on, the power bar doesn’t work properly and flickers slightly, as if the display is unstable. And it’s impossible to increase or decrease the power. 

on stock watchface, no problem.

romain