Stonehearth Savegame Load Assertion Failed

Today’s a good day for squashing bugs apparently!

So here I have, what I’d imagine is, a corrupt save file. I try to load up my game (the one that I’ve submitted all of the bugs from today!), and the moment it opens up, the usual “sky-view” opens up:

Then, there’s a windows 7 ding informing that something went wrong. Leaving me with this error window. Nothing else. Game crashes and then it repeats every time I try to load up the save file: