Am I correct when I see that there's now no longer a locked 75hz second monitor setting in the latest build? If so what are people setting there Hz to? Im guessing 144 or what are people using as a recommended set up?
I just updated to 1.02 and checked - no changes, it's till locked to 75Hz in the graphics options. Did you accidentally start the game with the rift in direct mode or maybe not plugged in?
As noted, it should only display on the main monitor as well if you are in Direct mode