Hello! Thank you for responding. Sorry the other shots weren't very detailed. Hopefully these are better. The brill on the underside at the extreme ends is not glass smooth, and at the worst part, the print itself started to lift off the plate. Interestingly, the underside of the print everywhere else looks great, but when I tried to print without brill (pla 60c, 210c) the print lifted off the plate and warped in one area.
What appears to be happening is that after a couple rings of brill, the nozzle starts to smudge the lines and they become increasingly ragged. When it gets to printing the bottom layer of the model, it evens out...
Penny for your thoughts!