There is now a black box with two number ratios always on the Quest screen. The first ratio is constantly changing, but I can not find any way to eliminate this box which interferes with everything that is viewed.
Its the Oculus Move app. Its tracking your phisical activities while using the headset. To disable this you have to go to settings > experimental features and turn it off
I have same problem and I can not find anything in experimental features applying to physical activity.
You have to disable it from the oculus move app itself
This overlay has been moved out of experimental features. To get to it now, do the following.
Settings > Applications > Oculus Move (click arrow on right side) > Overlay (set this to OFF)