ejendres

I'd appreciate that. The file is attached. UM3_wip5.3mf

Just as a follow up, I have cleaned both nozzles and it continues to extrude a black goo along with the breakaway.

I'm having an issue with printing the break away material. I'm getting a bad finish and theres a black residue that builds up on the nozzle and will drip all over the plate. I'm using the stock settings for the breakaway material in Cura. Any ideas?