You could wipe the save file and uninstall the sim. Worked for me.
(I had so little progress a wipe and restart was no issue and I made the rolling cache a good deal smaller this time. 
)
You could wipe the save file and uninstall the sim. Worked for me.
(I had so little progress a wipe and restart was no issue and I made the rolling cache a good deal smaller this time. )