anyone here pulled apart a tron spinner and put it back together? mine isn't smooth

I have a spinner that I purchased on here several months back, and I just pulled it out of the box. It jumps a bit when spun hard. It isn't as flowing and smooth as the spinner on my current tron.

Now I have purchased a replacement spinner bushing. I am just curious if guys have taken this thing all the way apart and cleaned her up.

any insight?