Thanks for the help guys, I ended up just taking the wheel clear off, giving everything a check over making sure it all looks clean (ish) and nothing is obstructing anything. Put everything back together and made sure it was all there.
Went for a ride and it was as smooth as its ever been!
Thanks again guys!
(Only just realised this should be in the Workshop! Oops, hopefully there won't be a next time but if there is I'll try remember to post in the correct section!)