blehBitrate is way too high since the max is supposed to be 3500. Anything above that is supposed to be excess and not making the stream better. Not sure if this'll fix your issue but it's something noteworthy.
edit: I suggest watching one of those stream setup videos just in case you have any settings that aren't optimal.
it was at 3500 at the beginning of the stream. people keep on telling me it's a bitrate issue so i bumped it up to 5k. It clearly labels on OBS the limit of the streaming service.