Advanced Camera drains the battery very fast

on my XA2 Ultra with 4.4 SFOS
Advanced Camera is draining the battery at the rate of around 15%
this value according to system monitor
this is of course far too much
this is Advanced Camera 0.9.7-1.3.1.jolla

It’s a bug related to Advanced Camera, not Sailfish. Have a look if there is a issue there.