With the addition of the turn Mega Rob off in MBBS mode toggle, Swath could use a new setting to match. I discovered that in my own game, I like to play pre-Mega Rob bug games and prefer MBBS mode.
So, I'm playing solo red. Swath does recognize MBBS rob/steal settings but if a port has more than 3M, rather that rob 21%, it goes for the mega rob. Which will result in a bust every time.
So, just be aware, if you do play in MBBS mode with mega rob off, you will have to manually calculate your robs until you get the port down under 3M then you'll be able to use Swath again to complete the robs.
I have sent Stein an e-mail asking for this one adjustment in Swath.