Printer extrudes too little filament at beginning and end of extrusion I've bought a new type of filament (GreenTEC Pro Natural) for my Anycubic Mega i3 to print some food-safe cookie cutters. Now I have changed the print settings to an extruder temperature of 210&nbsp;&deg;C and a heated bed temperture of 60&nbsp;&deg;C and everything works well.

But when I look at the print, I see that too little filament is extruded at the beginning of an extrusion and at the end. So every time the nozzle is lifted to move without extruding, it takes too long for the filament to correctly start extruding again (see picture). 



What can I do? Is there a setting to print slower at these points (I'm currently using Cura)? Maybe change retraction distance? Different extrusion temp? Before I used PLA from Anycubic and everything worked fine...
I think there's a retraction issue(had the same issue). You need to change retraction and check whether there are any improvements. Some times different filament types need slight filament setting calibration.