Potrait Resolution?

Hi, I believe at Corona condition like these day, we use more webcam than we usually did…

And what we need these day is Potrait resolution which already discussed at October 2019, yet no respond from admin until now…

Anyone have any idea how to hacked it?
Since its very frustating to see my video became very small when rotated using manycam… so I can only use landscape only

Maybe admin Chris would love to help me to solve it…

Thanks