It was my main problem with Stellaris and EU4 : I loved the original version but they were lacking depth and had a lot of bugs. But the versions that fixed the bug also completely changed the game, in a way that I absolutely didn't like. So either I had to play a unfinished and buggy game, or one which had a design I disliked.
Civ at least stays largely the same and simply improves. Paradox games completely alter even the basic mechanisms, so if you liked a specific version of one, you can get the game ruined under your feet. And if you wait for the game to be "complete" (so you don't get used to a mechanism that will be mauled down the line), you end up with a game bloated with countless DLC features that often drowns the gameplay (I know I can't touch EU4 anymore).