I'm currently using 2019.2.0f1. I have both the OpenVR and Oculus packages. Every time I drag any prefab into the scene in Edit mode, Unity keeps popping up the message 'Resolving Packages', and this also messes up the order of the XR SDKs in XR Settings (under Player Settings). There are other messages, but they disappear too quickly for me to see. Restarting Unity didn't help. Has anyone else had this issue?