New to sheet metal tools, currently going to school for design technology. Working on a metal part that will be laser cut and CNC bent. Biggest issue I have run into is a why I cant "normal cut" extrude through the sheet metal pieces without getting the an error saying "unable to cut through non sheet metal features". Every part has been converted to sheet metal. If I only partially cut (1.755" in each direction) it works fine, as soon as switch to 1.76 (need 2") I get the error. I cant figure out what changes with that longer cut. In the attached file, it is cut-extrude 35 I am having issues with. It should cut all the way through the part in both directions. Any help for a newb would be great!