Zen Bound 2 render issue

Anyone else have issues with the models not rendering for zen bound 2 on recent versions of android lollipop? (Version 5.1.1)

Any one know of a fix? Rope and pins appear, wooden models are translucent.

Edit: The game appears to be gone from google play, maybe they dropped support.

Update : Asked on steam discussion board Still trying to find the best way to contact secret exit.