Bangle.js 2 backlight randomly turns on.

I don't think i have anything that unlocks the screen installed and HRM interval is set to off, these are my installed apps:

widlock (0.08), widalarm (0.01), widbatpc (0.19), about (0.14), alarm (0.46), files (0.08), gpsinfo (0.12), health (0.28), hrm (0.11), info (0.03), locale (0.17), notify (0.13), rebble (0.16), sched (0.22), setting (0.68), widdevst (0.03), widcloselaunch (0.02), gpsautotime (0.04), altimeter (0.04), boot (0.59), chance (0.01), clock_info (0.07), counter (0.04), dtlaunch (0.24), mylocation (0.10), magnav (0.06), smpltmr (0.08), menuwheel (0.02)