Good-ness... humming along today on a very large run and switched out my vinyl. Started another session and knew almost instantly something was up and hit the reset button. Took me 10 minutes to figure out what was wrong then another 20 to figure out my blade was affected (little chip). The new blade was slightly different so I had to go through the full blade depth/offset/overcut dance...and what a dance it was... but, thankfully it all went smooth from there. Always start Saturday with 2 cups of coffee!