Watching Streams with the new Discord Overlay

Hey so I've tried out the new function of the DC overlay where I can watch my friends Stream with the dc overlay.

He was streaming Clash Royale with his phone. Sadly the Stream wasn't in the portrait format but instead it was in landscape format which kinda ruined it, because if I tried to make it bigger, it would not stay in the corner I put it. 

Could you maybe make it so we can cut out the stream part we want? Maybe crop it, or if I could just press it aganist the wall it would be enough allready