I'm going to leave this message here for anyone who has read through the VN so far, or plans to. Repeat is currently on hiatus so that Shirokoi can work on his new visual novel project, Temptation's Ballad, seen here: https://shirokoi.itch.io/temptations-ballad
It's currently unknown when he will return to work on it, but I do not personally believe he has abandoned it. The story itself has dealt with a lot of heavy topics, and, as someone who has read everything from all three routes, I could understand the need to step away from it for a bit. It's a great story, but some of what it dives into can be emotionally draining even to read. Writing it is probably even harder.
Personally, I think the time away will only lead to better writing when he returns to it, because he'll have had plenty of time to work out how he wants to proceed. Yes, the fact we're left on cliffhangers for the three routes is a bit of a bummer, but I look forward to seeing what the time away from it does to the story when he eventually resumes writing it.