submit a support ticket to Levi - it should not bog down - with that being said a new blade is never a bad place to start. have you inspected the bottom of the blade holder for build up of tiny pieces of vinyl? have you added pressure when cutting the t-shirt vinyl!
Thanks,
Don't mean to be dumb, how do I submit a support ticket to Levi?
Also, how do I add pressure with the t-Shirt vinyl?
I took the knife out and lowered it to try to cut the shirt vinyl, didn't actually inspect it, but didn't notice anything.