It appears that the OG Cam is limited to only two simultaneous Live Stream connections at any given time. This may be a limitation of the new firmware OS Wyze used to build it.
There is a Wishlist request asking for an expansion of that two stream limit.
Follow the link, vote at the top, like some posts, and add a reply to the bottom for your use case.
some posts, and add a reply to the bottom for your use case.