Obviously yes, it could be anywhere under an Oculus directory, so you have to navigate using the Windows file explorer to find the “OCULUS_OPENXR_64.JSON” file and fill the ActiveRuntime field with the good path. It’s possibly why you have the double vision in headset.
I don’t have the Quest 2 (I have the Rift CV1) so better for you to search for some guide around.
E.g.