[1.0.9.8] Crash on continue game

[Korbul]

Updated the game on steam and ran it. Went into Load game and deleted all saves since I haven't played in a while and wanted to remove old stuff. On back to main menu I noticed the continue button was active. I clicked it and it tried to load a game. It crashed. Probably because no save files were left and it tried to load something that did not exist anymore.

This is a minor nitpick, but the continue button show check if the save file is still there and disable itself if not