stoicmaverickWhat's causing this?
It looks like that’s your first layer? Poor bed adhesion coupled with a slight under extrusion might be doing it. You could also try to slow down your first layer dramatically (50% or more slower)
It’s both first layers and higher. No pattern I can find. Bed adhesion is definitely fine, I haven’t had a single lifted corner since I started using the SuperTac plate.
I would try bumping the flow up manually a bit, and setting it to run slower. Try changing your filament to Generic in the profile too, if it’ll let you.
Then see if you get a few clean layers trying all of this.