Review on Bernat Blanket Super Bulky Yarn - 5.3oz Dark Teal: Guage 6 Super Bulky for Comfy Creations by Jessica Lewis

I'm so angry. Initially there were problems with the dye in the yarn. There were large white spots on the dark blue yarn. Then a knot formed at the end as if the yarn had been snapped and knotted. Now I have to decide if I want to stop all my hard work or continue making a defective product. I can't express how frustrating this is! The second strand still doesn't have many problems, but found another knot about 1/3 of the way. Was this yarn broken or used before?