They really should take a page from Runey's book and release alpha and beta builds of each update, rather than months of silence apart from ONE monthly image. Mind you, I don't know if they're active on their discord group, so I don't know if more info is given there, or if it's a community of shills who think the devs can do no wrong.
Just make a general game plan for each update, focus on a group of girls (the main ones) and make that the alpha build, then work on some of the extra characters and make those the betas. Easy. (well, as easy as programming gets anyway)