Weird frame twitching / screen tearing bug when using Oculus Link via cable (Quest 2)

[MatoProF]

Hello,

I connected my Quest 2 to my PC using a 3rd party cable which should be good enough (connection test shows 2.8Gbps), however I seem to have some odd graphical bugs where I notice the frames kind of "twitching", reminds me of screen tearing. Sometimes parts of the previous frame will be displayed on the current frame.

It's a bit complicated to explain through words, so I tried my best to record a video of the issue. I slowed the video down at the parts where these bugs occur. Also, the black vertical bars are due to the phone recording.
Link to the video: https://streamable.com/qdz3ox

This bug occurs pretty much everywhere when I'm using Oculus Link - it happens in the main menu / hub that first opens when I enable Link, it happens in every game I play, and so on. Also, it appears that the bug happens at random, sometimes I'll play a few minutes with it only happening once or twice, other times it'll happen every few seconds and it gets really annoying.

So far I've tried to mess with the settings in the Oculus app, the Oculus Debug tool (changing the bitrate, etc.), different USB ports, updated my drivers, enabled beta on the Oculus app in hopes that an update might fix it, but all of these attempts did not make a difference. 

Here are my PC specs, which I know might be a bit weak for some intensive VR games, but all the games I've tried so far have given me good framerates, and considering this also happens in the Oculus menu, I don't think it's due to my PC, but who knows:

CPU: AMD Ryzen 5 3600 6x3.6GHz

GPU: AMD RX 580 4GB Dual OC

RAM: 16GB

I would greatly appreciate it if someone could tell me how to fix this, or at least guide me in the right direction, as this issue is really bugging me. Thanks in advance! 

EDIT: Also I should probably mention, I tried turning on Mirror in the Debug Tool to see the screen, but these bugs did not happen when viewing it on PC, only in the headset.

[Striker_2054]

I had the same thing happen to me, and I have a RX6600 and it most likely was the video encoding, so i want to know if you have any idea how to improve that?

[DarkGhast]

Were you able to fix this?

Did you replace the usb-c port?