Hey all - I'm building my first UDS and I ended up finding a free barrel with the paint/liner in it so I had to burn it out. After the burn I crawled in it (sorta) and was cleaning things up with a wire wheel and noticed there's still a little bit of paint in seams around the bottom. The bottom never heated up enough to burn the paint off the outside of the barrel so I'm wondering if I should be concerned about the little bit of paint that is left....