Apparently, the game can glitch and lose your save, even after defeating the first boss. Haven't heard anything about a planned patch. The Dev's went into this with an "all or nothing" attitude with the intent of making it more challenging than Dark Souls. The difference apparently, is that the combat system is more fleshed out than Dark Souls, but at the expense of story, better translators and testing.
If they can get their act together, we might see some more good stuff from them in the future. They have an interesting backstory, they started by building and selling alternative game consoles in countries that couldn't get the major brands and then moved into development. Will be interesting to see where they go from here with the international attention they are getting.

Let us know your impressions of the game.