My gMax printer had a problem, and it turned out to be something I didn’t put back together correctly. once I corrected the problem, all was well.
I had a snag when printing with Proto Pasta stainless steel PLA because I moved the filament tubes on my Flashforge Creator Pro. Once I moved them back to where they needed to be, I had no issues.
Printed with Proto Pasta stainless steel AND carbon! Holy cow. TRANSFORMERS!!!
Proto-Pasta Stainless Steel PLA filament at Amazon: http://amzn.to/1SKEnxC
Proto-Pasta Carbon PLA filament at Amazon: