Every time I enter a new cell Benjamin from Operation Anchorage is there, I tried starting a new game but he showed up in my birthday party. This feels very similar to when I used the Lucy West companion mod here except I was able to kill her off, Ben is immune to the kill command and if I open my map he appears as a marker like any other companion.
I can't see any other mods in my load order that affect anchorage and normally I'd just disable some mods until the problem mod gets narrowed down but the only way to verify if he's actually gone is to start a new game and advance it to the point of the party over and over. Well I might be able to toggle the free cam at the birthing scene to look for him but I haven't tried that yet.
