Might be best to wash it and see if that loosens all the bits for you so it stops shedding
I think washing it once might help
I’d wash it in a washing bag a few times till it settles
Did washing it help? Did you put it through a spin? Asking as I'm currently in the middle of making a very similar blanket and I think it's the same yarn x
@Anna I didn’t end up washing it. I very carefully melted the ends with a lighter which has done the trick
It’s just the fluff that’s coming of the ends of the yarn. I used the same one for my baby and mine done the same in the places where I attached more yarn to continue the blanket. I hope that makes sense x