Update: Problems resolved. No porting kit update was required.
To cover two things in one post. I have some good news and (very temporarily bad news :P. The update of PK last night (we have to deal with a lot of things and challenges lately regarding Mac OS) may broke the wrapper creation (screenshot). You can workaround it to put your Porting Kit in the “Enable Experimental features” mode. You can do that using the “Portingkit top menu –> preferences –> select the “Enable Experimental features” checkbox” and restart porting Kit. then it should be fixed. We will fix the issue today so we hope the hinder will be at a minimum.
Number two, we managed to fix the default steam bug not showing the stare (black screens). Normally we had a workaround using these settings… these aren’t required anymore in new steam port installations.