Yes, I have had little white specks develop under the glass, around the birdseye, on a couple of bocate bows. Thought I just needed to seal those areas and make sure the there was plenty of glue, it didn't matter, little specks still developed on some of them. Dick Robertson stopped by one evening and while looking at my bows mentioned the problems he has had with Birdseye's, especially on dark veneers. He has tried every trick he knows or heard of and still hasn't found one that works all the time. Said it was too much of a crap shoot so he now avoids them completely. I think they look good, but have started to avoid them.