Hi Ron,
Also try In OBS Settings, Output, Output Mode; Simple
Recording Quality, High Quality, Medium File Size
Encoder, Hardware (NVENC) {IF this is available to you}
Output Mode Advanced, Encoder NIVIDIA NVENC H.264 (new) {IF this is available to you}
Video, Output (Scaled) Resolution 1280 x 720 (This Is more than ample, Better than the x 480 you currently have it set to, you can try x 1080 & see how your Gameclient/Meter & PC handles it)
Hope some of this helps, Ken