Samsung Galaxy S7 v G930PVPU2APH7
What started it was YouTube app pausing video every 5-10 seconds. Which it will do under certain conditions of other heavy app use. After some investigative work noticed Oculus Home app was constantly dropping off the Battery Usage app list and refreshing. It appears it's closing and restarting.
Even on a charger was losing 1% batt every 30 seconds. Had to finally uninstall the entire app package
Maybe I'll try again down the line after more updates but maybe not. Huge waste of my time because of shoddy QA.