I did a little experiment, I had a hunch that it might be the cinnamon flavoring I use so I tested it, I put a new black atomizer in a closed container with PG, I also put one in a closed container with Cinnamon RedHots flavoring from TPA and let them soak for a three days.
Turns out it is the Cinnamon RedHots flavoring that is taking the paint off.
Now I am wondering what other ways of striping the paint off there are, I don't want to soak every atomizer I have in cinnamon flavoring, I would probably end up with a bunch of atomizers that taste like cinnamon for ever.
Any suggestions?