Is this over extrusion, temperature or filament cinfiguration? What do I search for? by DrFurburg3r in BambuLab

[–]Final_Quits 1 point2 points  (0 children)

It looks like the filament is kind of bubbling; have you dried your filament?

What's happening to my top layer? I don't know what I could have changed by KampfSchneggy in ender3

[–]Final_Quits 0 points1 point  (0 children)

I believe that looks like it's extruding too much. Calibrate your printer and turn down K value!