I am very sorry that such an ambiuous and promising project is not updated for the reason of... And we didn't even get to hear the reason. Dear developer simply disappeared. Of course, I hope that everything is fine with the developer, but it's really disappointing. 

Actually, it's just that he hasn't been online for a long time, but no one really knows what's going on offline, so every time he doesn't appear for a long time, many people worry about whether there's anything going on. (I am unable to use so-called pronouns, I can only use translation software. Please understand if I am reading offensive text.)