Custom webrtc camera card camera issue

Hello everyone…

I am using this card to show my frigate go2rtc rstp streaming cams in real time on a dashboard.
3 of the 5 always respond pretty much immediately when opening the dashboard and do show the video stream.
The other 2 unfortunately do not do that. They sometimes takes minutes to populate or dont show a stream at all.
On the frigate side they do work and also when clicking on the stream link on the go2rtsp config page they do start quick.
I tried to compare the infos given from go2rtsp and force the cams to to h264 and so on but no luck.
So I am open to any ideas and please let me know what info i can provide to help

Thx alot in advance