Did you pull the divider out of the carb? Only reason I ask is the one in the a/f holder wasn't cut out.
+1. I'm going to sound a little, or a lot, crass here. My Dad taught me...if you're going to do something, do it right, or don't do it at all. There's really no excuse for not checking the squish, and now this. It's not cool and it's not funny. With that said, we're here to help you. Listen to what these guys have to say, and you'll have a good running saw when you're done.
BTW, I still have to remind myself of the same sometimes. It's still good advice though.