As long as you don't try to cut the shrunk
stuff you should be OK!
But seriously, go carefully and test cut first
as different brands and different colours will have different properties. We did some test cuts years ago with some of the Craft Robos, and found this was the case. The Portrait has much more oomph behind it so will manage better! As far as I can remember Graphtec also confirmed it was OK with the Robos, but said to watch for bits getting into the blade housing.
PS And I would suggest that you don't try to cut too detailed shapes - or at least till you see how things go.