Soak the basket in 50% vinegar: water. Then run the air fryer with some vinegar in it to clean out the rest of it.

Vinegar is an acid which works great on grease. Baking soda is basic and works great on carbon build ups.

Are you using LUKS full disk encryption? From my experience, LUKS complicates hibernation.

I’m currently using LUKS full disk encryption which can complicate hibernation. There are some community instructions here https://community.frame.work/t/guide-framework-16-hibernate-w-swapfile-setup-on-fedora-40/53080

FW 16 on Ubuntu LTS has worked flawlessly for me except the battery drain on sleep is really bad (20% per 24 hours). No crashes or freezes or resume from sleep failures as I’ve experienced on other laptops with no vendor support.