Issue description
In the save "What 54" you will see to the west a Mining Tower with multiple Haul Trucks around it saying "nowhere to dump rock"
Check that Mining Tower's export routing, you will see it goes to another Mining Tower for dumping. That Mining Tower canm dump rock.
This export route has worked for at least 50 if not 100 game years with no issue. Just after 600 game years it went bad.
I tried to load "25-03-22_20-51-autosave" which is two autosaves before "What 54" but it got to 5% loading and hung.
I have previously gone back to my previous save "What 53" and run the game again, same thing happened at exactly the same time.
My PC:
Gigabyte Aorus Motherboard
Intel I5 14th gen (in game runs at no more than 20% use)
32Gb RAM
Gigabyte Aorus GeForce 3050
I am very dissapointed to have spent so many hours to have the game fail.
Reproduction steps
Load save "What 54" and look for ther mine tower
Game version and build number
v0.6.4d b347
Operating system
Windows
Attachments
What 54.save
25-03-22_20-51-autosave.save
Files not imported: What 54.save, 25-03-22_20-51-autosave.save
