I have 2 assumptions if by a full 30 day no update. Dev prob gave up due to having more workload than before after one of the dev leaving and can't deal with it. So it's a slap of abandoned on the game. Or dev is working hard learning to pick up the workload of the other dev that left. Time will tell, if it's an abandoned angle, rough. Cause lowkey this game was going really good from release to 0.3 (aside from the sister just literally feels like rushing for her arc) for me.
Speaking of the sister, if the dev is still working on the game hoping there's some kind of explanation on her part cause wtf is that to be fair. Talking about the MC have to be there or he would lose everything, that's some kind of sick fortune teller scam talk that u see at the carnival type of talk. Hope there's some explanation to it maybe hypnosis is involved.