Bugger...it's happened again. I've just updated to the latest version of the the mod, and this time it has wiped out half my campaign fleet and left the remaining handful of ships massively overweight. Which means....back to 1930 I go.
All my ships were scratch built by me, using no AI or shared designs, so I'm at a lost to understand what went wrong?
Any ideas how I can prevent this happening again when the next update comes out?