Horrible first layer
For some reason my first layer has terrible quality now, either over extrude or under extrude.
I am printing in PETG I have never had problems with it, it always stuck really well onto the plate, now not anymore, I’ve washed the plate well, dried with paper towel, and alcohol soaked it, but some parts of the first layer always gets peeled back and sticking to the nozzle resulting in a chain reaction of the stuck plastic on nozzle hitting other first layers and resulting in a clog on the nozzle.
I’ve already tried drying the filament, Changing nozzles and done the manual bed leveling.
Sometimes it prints fine but on another part of the plate it prints terrible, I’ve tried so much to fix it but am tired of tweaking with this, can anyone help me?