Hello all,   I have searched for anything current on this topic and can't seem to find anything.  I have an Ultimaker 3 Extended (relatively new printer).  I have Soft PLA from Matterhackers that I just bought and have been having trouble getting it to print.  After extensive troubleshooting with an engineer at Matterhackers, I can't believe the issue is me, but you never know...so I am bringing it to this group in hopes of finding an answer.   The problem is that I can't get