Razer Ripsaw Native Resolution

Hello Razer Community,

I am trying to do a dual PC Stream Setup.
My issue is that the Native Resolution for the Ripsaw is 1280x720p under Windows and Nvdia.
The Capture Card works for some of my games but if I am trying to play for example Fortnite the game gets stucked at 1280x720p resolution.
I already changed the resolution from 720p to 1080p at the display settings but nothing changes and it is still stucked in the games.
I have already changed the Computers, HDMI Cables, USB Ports, different Monitors with the same HDMI Cable and the Drivers are up to date.
I dont know how I can fix it I appreciate every awnser
My 144hz monitor is cloned with the capture card.

Nvidia Control Panel


Windows Settings


If someone knows how I can change the native resolution I would be happy

SPECS:
Nvida GTX 970 4GB
Intel Core i7-7700k
16 GB Ram

Thank you!

 

I am having the exact same issue! I cannot play Fortnite on "Fullscreen" 1920x1080p it is forcing the game to 1280x720. I have tried everything to fix this.. I am using a Display Port and an HDMI and have done the exact same thing as this individual. PLEASE HELP.