hello there,
The saves are located in locallow.
%USERPROFILE%\AppData\LocalLow\Arvus Games\
Thank you. Well this is confusing. As far as I can tell every savefile is where it's supposed to be. I started a new game for a new savefile to compare. The game loads from this new savefile but not from the old ones. It get's stuck on the loading screen. As far as I can tell the (very reasonably sized) savefiles are the same size between the old and new game. I can't tell what's the problem here. Would it be reasonable for me to send you the disfunctional savefiles to figure out what is causing this bug or is this such an edge case that it's not worth it? Hobestly I would be happy If my nearly 6 hours play time didn't go to waste.