Tayasui Blocks App Reviews

I bought this app as part of the Taytasui bundle and got halfway through the little training demo. I can already tell I would love this app, but the app now crashes upon opening every time. I’m only giving this app two stars (and not one) because I can literally see that it’s awesome and the controls were very friendly, but yeah, it doesn’t even load for me - and I’m on a 3rd gen 11’’ iPad Pro, so I know it’s not underpowered hardware. I would LOVE to have this app fixed but I recognize that it’

I own an iPad Air 4th gen and it only works when I open it for the first time. Afterward I can’t open it again unless I uninstall it, reinstall and open it. Perhaps my iPad version compatible?