I just installed the custom 5.6 editor with release 0.0.6 and SteamVR. When I launch EVR everything is blank. I can pull up menus by clicking at the base of the controller (though no Unity logo is visible there), but they are blank. By randomly clicking I managed to pull up some blank workspaces as well. Any suggestions?
I think this is the same issue as the one here, so please try it out and let me know if that fixes your issue: https://forum.unity3d.com/threads/no-user-interface-on-touch-controllers.446471/#post-2973234