I have an issue. Can't make OpenRCT2 open app properly. Must be I misunderstood something in configuration.
I installed RCT2 from steam and OpenRCT2 all the way that is described in manuals (https://github.com/OpenRCT2/OpenRCT2/wiki/Installation-on-Linux-and-macOS and https://forums.openrct2.org/topic/1006-rct2-for-mac/?do=findComment&comment=18823). When I open OpenRCT2.app I see an opened window, music playing and black screen. I can't do anything. The app is not responding, so I have to close it.
MAC OS X: El Capitan 10.11.6. GeForce-GTX650. Also I have tw