Black screen on load v0.2.3 - running Android 8.1 OnePlus5T



0.2.3 was running kind of ok on my previous phone, (OnePlus3). I switched to OnePlus 3T and get Android update same time and now the app is totally unusable.
When I load the app, the screen get totally black, no UI, no camera view.
The app have all permissions (camera / storage).
I uninstalled and intalled again and it is the same.