'Admob Unity 5 Rewarded Video/Interstitial Wrong Orientation

I'm making a Android game in Unity 5 that is portrait mode only. I have now succesfully implemented the Admob Rewarded Video Ads, though they appear in landscape mode. I would like to only get them in portrait mode. Is there any way to fix this? I'm using the newest(I think) Admob plugins for unity.

-Lente



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