@Philip SkIybox VR player has an option to swap the left and right images. I believe it is called L/R swap.
This just takes the right image/video and switch it to the left eye and take the left image/video and switch it to the right.
There are some VR vids out there where these images are swapped and this feature would resolve that issue.
Is this something the SLR team could look into adding to DeoVR player please?