Hello!
I've installed the mod. This was my first mod (on top of the default ones for space age). When I launch the game, it says that the local achievements were not found and migth be missing. And when launching my save (1300h) all achievements notification start to spawn.
I don't know what to think about it. I though you might be interested to know about it.
Have a nice day

I dont think this has anything to do with this mod.

The game tracks modded achievements and unmodded ones separately, but i have never seen any warnings about that.