I am new here, so apologies if this has been covered elsewhere, although I have had a pretty solid look around. I have a Flashforge Creator 3, which I am very impressed with. However, I have absolutely zero joy with printing dissolvable PVA off the second extruder, which was one of the main reasons I upgraded to this machine. From other discussions, I suspect it may be the filament cooking while it is waiting its turn, and that I need to set a 'cool down' for it while the right extruder lays down its PLA. I cannot see how I do this. What I would really appreciate is if anyone can share all their settings for the PVA extruder so that I can just copy them. The default from Simplify3D does not work (for me).