Try deleting your save data and start over again. Press "Windows Key + R" and type in %appdata%. Press enter, go back to Roaming -> LocalLow -> ErThu -> Ancient Dungeon and delete the SaveData file. Be sure to have both controllers connected when you load the game, it might cause issues otherwise
My son has a similar problem if you can help. He is playing on the Rift S. The game loads black screen. The items and pickup menu moves from bottom of the screen all the way to the top over and over any time you bring the screen up. You can see your hands and if you hold the trigger the knives come out. Everything else is black. We have tried deleting the savedata. We have also uninstalled and reinstalled.