When changing levels in VR preview it appears to freeze for 30 seconds. This does not happen the first time VR preview is used during the editor session. However, after using VR preview once and changing levels the freeze will occur from then on.
Result: The view freezes after 6 seconds (when open level is called) and this continues to happen every time open level is called
Expected: The levels would change without freezing
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-57170 in the post.