Sudden loss of power in base when offline

This is actual intentional

It all has to do, that this Radar Block is no “Deco” on HWS.
It is an important part of our “Explore Reward” Feature (it is not up to date, but to get the idea):

If you wondering in general about stuff like this, just look it up yourself what might consume energy here:
https://github.com/B-iggy/HWS-Configs
Those Configs will tell you.