I recently upgraded to Lightroom CC from Lightroom 5 with my Creative Cloud membership. I now have both Lightroom 5 and Lightroom CC on my computer and I am not sure what to do...I do not need them both but I am afraid to uninstall Lightroom 5 because I am not sure if I will lose things I need. If i open Lightroom 5 I get the "upgrade to Lightroom CC" dialog box. I obviously should have upgraded that way instead of going through the CC dashboard. Is there a way to sync the library so i do not lose data if i uninstall Lightroom 5?
Just uninstall Lr5, nothing will be lost at all.....
Make sure LR CC runs as you'd like (some are having problems with it), and then uninstall LR5. I'd suggest at least a week of solid use.
Otherwise hold on to LR5 until you are happy with LRCC and just treat it as beta test until you are happy with it.
Of course, as long as you don't delete the LR5 catalogue, you can uninstall it now, but it just saves reinstalling it again should you have issues.