The click wheel on my classic seems really unresponsive, sometimes not reacting to my thumb for a full turn, and it doesn't work from within those silicon cases (That the 5th gen iPods came with) like the 5th Gens did, I can't imagine that they would change the click wheel tech but it seems they did. Is this normal or is mine weird for some reason? Is it possible it just needs to be worked in (and will become more like my old 5th gen over use).