You can set the camera to record the primary stream if you choose. It is right there in the camera settings Sorry my post was a bit of a word soup. I suspect my current recording configuration is the same as yours. I couldn't however find where to select the primary stream for the continuous record...

First time user of BI and very happy with this product. I've watched a few videos and set up continuous+triggered recording of my 4k camera (I have another that will be going up shortly). I was able to figure out that by double clicking on a camera feed it would bump up to the main stream quality (i...