
I had the same headache. I cook chicken and veggies most nights and by month three the basket started shedding even with a soft sponge and no metal. I tried parchment liners and dialing back the heat and I was still picking flakes out of dinner.
What finally fixed it was replacing the basket and changing a couple habits. I bought Air AF101,Accessories which fit snugly and the nonstick has held up once I stopped using aerosol oil sprays and I never soak it. The 4 quart size matches the original and the coating is a nonstick that cleans fast so I do not have to scrub. I let it cool a few minutes then wash by hand with warm suds dry right away and avoid long empty preheats. With those tweaks this one has lasted over a year on a tight budget and no more black specks.
To add to that — Appreciate the tip — that unit worked for me too once I ditched aerosol sprays and stopped soaking. Small caveat: the crisper plate can nick the basket rim if you drop it in at an angle, so I set it gently and dry both pieces right away or water spots turn into rough patches. I also do a quick wipe with a tiny bit of neutral oil after washing and avoid letting salty or acidic marinades sit in the hot basket, which seemed to speed up wear for me.