Have a A350. Started doing this with a model I’m printing that’s about 35 parts. So far it’s been perfect through 23 but now it’s started what I’ll show you in the pics.
I’ve leveled the bed several times using both sides of the bed. I’ve unloaded the filament and reloaded it numerous times and as best I could cleaned out the nozzle. Any ideas?
Pulled plastic won’t go back to it’s shape. You can cut the bubble out and flip the surface it’ll be flat. I did it on one of mine, before I switched to garolite surface.