Have you isolated where the issue is?Whether the problem is with the El gato hardware/software, the streaming software (obs or twitch), the cables, the camera, or even the internet bandwidth?To charge the camera I would suggest a power block with USB...
I'm happy with the G7, but I do wish my motherboards USB C provided enough power to charge it also.That will be something I look forward when I upgrade my PC or get a latptop.
I got the camera to work with unlimited power by using USB C to USB C cable to a powered USB Dock. The battery power light comes on on the camera and everything!