I've been having problems with terrible looking under-extrusion like this, ruining otherwise good prints.
It always seems to happen at steep overhangs, maybe it has to do with acceleration after going super slow at overhangs?

I tried printing this section with the 0.2mm standard profile and it came out perfectly fine. The standard profile also has "slow down for curled perimeters" enabled, so it couldn't be that.

My other changes are arachne slicing engine and Inner/Outer/Inner wall order, and I did a quick test with all configurations.

From left to right:
1. Standard
2. Inner/outer/inner
3. Arachne
4. Arachne + inner/outer/inner

It looks like the Inner/Outer/Inner wall order is what has been ruining prints for me. It's not enabled by default, but I have seen several creators recommend it. I'll be reverting to the default Inner/Outer for now.

#3dprinting

The new #Fairphone6 is looking great! The back looks inspired by the CMF phones with its two parts and visible screws, I like it! Plus that accent button and green color 🥰

#Printables is just wrapping up their model contest for the CMF phone 2 and it would seem strange to immediately do a contest for another phone, but I hope Fairphone will get the same treatment!