@Teamfour - I haven't had any issues when slicing bacon so far. I did find that putting the belly with the fattier side down so the blade made contact with the meater portion of the belly help a bit but I was able to slice it pretty much any direction I'd like without any issues.
One thing I did do was chill the belly overnight in the fridge before slicing. Are you slicing chilled meat as well?
WSM 22.5", One-Touch 22.5", Redhead 18.5" Smoke Joe Silver, Q200, "Mr. T"