Every so often some of my photos get completely ruined by lightroom processing. Its always either one quarter or one half which messes up. Here is an example. I shoot exclusively in RAW. Lightroom 2.2 (i think it did it with 1 aswell! Mac, osx 1'.4 , canon 5D.
Does anyone have any ideas why this happens and how to correct it ? I think its happening more regularly and have lost a few important images !