Hi, I'm posting it here as its a situation that would be unavoidable given the scale of the mod, which I'm enjoying quite a bit. It runs directly into the main feature of ridiculous scale.
I'm running consistently into massive fps drops when I select any fleet that has over 250 command points, or 1 million fleet power. The game runs completely smooth when paused and days pass reasonably fast given the 60 mods or so that I use. The issue only comes when I have my own fleets selected, performance doesn't suffer even if i enter the system and look at all of them bunched up.
For reference I'm starting stellarite tier and have over 20 million fleet power, which is nearly impossible to order aroud as the lag only adds up.
If anyone knows a potential fix, I'd be very grateful. I've ran through steam and paradox forums looking for solutins, but there aren't any for this particular issue.

Tl.dr, selecting fleets causes massive lag, no other obvious culprit.