I have a PCBA in an assembly that when active and I press "F" to fit to screen, it zooms back like there is a component floating way outside the assembly. There is not a loose component, I can open the PCBA sub-assembly and the zoom to fit function fills the screen as you would expect.
I have gone through the View>Hide/Show list and nothing shows as sticking out into space to cause the zoom problem. And when the assemblies are in a drawing it make the bounding boxes overly large, effecting the zoom to fit.
SW thinks there is something out there but I cannot isolate it.