Live streaming quality good on the cell-phone, bad on the PC?


I am trying to live stream from the physical drone to the PC.
Everything is working, but it shows choppy images when I move the drone. The latency is ok, I don’t feel any notable delay.
When I fly the drone using the free flight app, I am able to see a very clear live streaming view on my cellphone.
I exactly want that quality when I live stream to my PC.
Do you have any suggestions? How can I get good quality?

FYI, I have the most recent + powerful nvidia GPU and “streaming_mode(0~2)” makes no changes.