I tried 6.2 and 6.2.1 and had numerous mouse-related problems: crop would not work (it would switch to zoom), inability to accurately adjust sliders in Basic and other panels (I had to click on the value and use the up/down arrows to adjust), moving images to other folders (just would revert to an image view). Running Windows 8 with all current fixes, current NVidia driver, current mouse drive (I even replaced my mouse and that made no difference), deleted and reinstalled 6.2.1, deleted Preferences -- total waste of time. Deleted 6.2.1 and went back to 6.1.1 and all works fine. I will wait for a future release that is proven to be good before I try the CC update process again!
I cannot believe that Adobe would release such a buggy update.I spent far too much time trying to figure out what was going on.
You can add your feedback to the relevant topics in the official Adobe feedback forum: Recently active topics in Photoshop Family about Photoshop Lightroom. Adobe product developers rarely participate in this forum here, but they do read the feedback forum and sometimes participate.
Many thanks. I finally got around to doing this. I am not familiar with the various Forum options.