If you can remove the fuzzies with a lint roller they probably won't keep appearing on your quilt. Using a dull needle may have caused this. If, on the other hand, batting fibers keep coming out of your quilt, I would suspect that she may have substituted a poly batting for your W and W. You can check this by gathering a small amount of the fiber and WITH TWEEZERS holding it over a candle flame (be sure to have a glass of water handy to drop the fibers into if needed.) Cotton fibers will "char" when burnt, but poly. fibers will melt into a hard nubbin.