But it doesnt change te fact that some of my subs are much more active / populated when viewing through my other instance account. Of course its hard to tell which instance is “to blame”, but some things are weird.

Something’s not right. If I browse my sub feed by Hot, I see posts from 2-3 years ago.

Yeah I was wondering why my Lemmy feed was being quiet all of a sudden. It turns out in don’t see posts from many other instances.

I tried logging in using my other instances account and everything seems to be working fine over there…

Same here.

They’re by the same director, with a similar artistic approach, but not set “in the same universe.”

If you like this kind of french sci-fi I would suggest Tykho Moon or Immortal.