So razor told me to post here about this. Basically, I was in between the Starstruck Woods and the Snowy Peaks when I got a Nether Star as a drop. I don't know which region I was in exactly because I was very close to the line, however, it definitely said Nether Star when I got it. It also said Nether Star in my inventory for a moment before updating to become Resources. However, when I go to the Collector, he accepts all of my resources except the Nether Star. I'm not sure if I got the real thing before the update or if it's just a fluke, but I figured I'd post here just in case.