Light small metal flacks in oil filter

I just purchased a 2014 RXT 260 last weekend. It has 140 hours and runs great after I changed the plugs (originals im pretty sure). When I changed the oil I was inspecting the filter and noticed a couple flakes of metal between most of the folds in the oil filter. Is this something to be seriously concerned about or? Also I pulled the boot off of the supercharger and checked for play. There is no up down side to side movement but i can twist it very little forward and back before it stops like there might be just a little play in the gear or something is that normal? There is very little summer left here in Kentucky and I plan to send the supercharger in for service as soon as season is over but I want to make sure that I am good until then. Thanks for all the help.