>>1048091How big is the map? 2048x2048?
Have you used a height map, or adapted a flat/random world into UK?
Have you ever restarted from scratch during these 6 years? How long have your current save been running for?
>>1048394Actually no, the limit is due to how the game engine works, bumping the limit would require reworking basically half of the game, including NewGRFs.
