When using RDM FFR the right eye is not rendering

[callmor]

When I enable RDM FFR it causes the right eye to not render the game. If I disable RDM FFR this problem does not occur. While the game is loading everything looks fine, but once the game loads the problem occurs. It's acting as if the game has nothing to render in the right eye as the steam boundaries will still render fine (picture attached). Any idea what might be causing it and if there are any settings I can tweak to fix it? I tried playing around with a few of them and nothing seemed to help.

While the game is loading:

Once the game has loaded: