I beleive I've been printing with a loose nozzle as plastic leaked from the top of the hot end. Plus when I took the nozzle out the threads are full of plastic.
Ever happened to anyone? I changed nozzles quite a few times and it never happened before so it could be something else...
Any suggestions on how to clean the hot end? Acetone?
Last 2 pictures were taken after I removed the plastic that leaked from the top of the hot end.