Mid-late game unplayable
During mid-late game when my population is 50+, the game begins to lag in certain ways. The menu is completely fine, system is not stressed at all, but in game all units have a pause between steps/lag when moving camera around map, etc. by the time I reach 100 units it's pretty much unplayable.
This is during Single Player on medium/large/huge maps. I haven't tried other modes.
No mods or anything, just base game playing any clan.
Windows 10 Professional
Intel Core i7-10700KF @ 3.80 GHz 8-Core Processor
32GB 3200 MHz RAM
RTX 3080 10GB GPU
Literally makes the end game unplayable.