Error message in CC. Error is "The procedure entry point ?ProposeSearchBounds@StructuralImageEditing@@YA?AVBox@1@AEBV?point2@_J@gil@boost@@AEBV21@ M@Z could not be located in the dynamic link library PatchMatch.dll." I use windows 7 and the photoshop version is CC and just to let you know It was working before and I use the trial version
Sounds like a file was corrupted, or the updater didn't work.
Best bet is to uninstall, resintall, and reapply the updates.