Glazunov: Definitely. And it's apparently been a major complaint of the game on Steam. Notes to his latest patch state that he's revised the way files are stored are accessed, which will (in future) mean no more breaking saves. That won't deal with the complaints about lack of higher resolutions, a manual, bugs and unimplemented features (such as a profession, Metalsmith, that can't current smith), but it's something.
Did you see the post he wrote (and then took down) where he said he took in savegames, put them on his development machine, and those savegames supposedly corrupted his files so badly that his program could no longer write files? This guy.
I mean, this isn't even speaking to his inability to write code - this is just an amazing example of failure to successfully think, at all. If what he wrote is true, it's even worse than if he's just lying and scraping for excuses. All the years of Grimoire being not the game itself, but the game about the game, have not adequately prepared me for this spectacle. Schadenfreude overload.