After replacing a 12-30T Tiagra Cassette Today with An Ultegra 12-30T, I Noticed A Clanging Noise When The Chain Was In The 30T Cog & The 39T Small Chain Ring On The Crank. Note: A few weeks ago, I had a LBS Change The Crank From A 50/34 Compact Crank To The 53/39 Crank. I "could of" Had This Problem Since Then, I just Noticed It Today, When They Swapped Out Cranks, The Chain Was NOT Replaced. I'm Running A Shimano 105 Short Cage. When I Look At The Top Pulley & The 30T Cog, They Are Over Lapping, Or Over Meshing. Once I Shift Over To The Large Chain Ring, The Tension Pulls The Pulley Away From The 30T Cog. I am wandering If My Chain Is Now Incorrect... See Pics Below... THANKS.