Same issue here:
I don't even get to the launcher stage. In Home i select ED from my Library, it tries to start, but nothing happens, no Launcher, no game. Re-installed Oculus, Reinstalled ED. Works as usual if i start the game from Windows desktop icon.
Also i can longer switch from Game to dash, then select Monitor, which means taking the headset off to view the desktop.
All working 100% before ED update. Tried coming out of Beta, then back in, tried the OR Patch....Nuffin at all!
OR forum is next to useless, with lots of suggestions to re-install OR, and one even said re-install windows...Yesh right you mans wee wee thing, course i am gonna do that!!