I'd wish we'd get at least some response from the devs. Even through it's just an status update or the question for feedback to replicate this issue. I mean here are pretty certainly some folks willing to help. In this current situation it looks like (and this is just an speculation on my hand) as if the app got abandoned/and or devs got cut due to financing issue or similar.
But yeah, I know - speculations are not helpful. I just wishend any kond of feedback.