Serious. The Oculus App uses way too much CPU power. You need to stop requiring it to run in the background alongside SteamVR. Really, just stop. We already spent nearly $400 on the headset, we don’t need to deal with this petty bullcorn too.
Any problems with Steam VR and the Oculus app are completely down to Valve being crap. Download and run OpenComposite, it takes SteamVR out of the equation and boosts performance. SteamVR has been crap for Rift owners since the thing launched, Oculus isn't the problem here.