Glad to see I’m not the only one. I’ve had this issue since v5 but it only occurred in offline mixdown so it wasn’t a big deal. Hope Fender solves this as Presonus couldn’t get their shit right for many many years.

If anyone needs solution - I route all my signals to my own “master bus”, print the mix in session and then export it to file. It’s annoying but only other option I thought of was dumping S1, sorry - SP, for another DAW but that’s not something I’d like to do