Hmm it definitely could be under extrusion. I agree a partially clogged nozzle may cause it. Cleaning could help 😊 I hope let us know when you do figure it out😄.
Where do you guys buy your pla from? Because I used to get it from elegoo but they use cardboard spools and you can’t use those for the ams unit on the p1s so I’m wondering where I should buy from?
For the past month we've been working on creating Flexis - especially for halloween 🎃 Currently have about 13 models that have been made so far - which one is your fav 🥺
On the left side of Bambu slicer, make sure you check what printer is selected on the top left. I’ve had this happen and I see it is on a different printer entirely such as the P1S and the A1 mini’s size isn’t compatible. ☺️