About a week ago, cut and past stopped working. I upgraded to 6.4.4 and it was of no help. I can cut and past ONCE in a new document, the the “paste” function label goes grey and when chosen and I cannot paste. If I open a new doc, I can paste once, then no more. ??
And you are using which operating system and, if on Linux, which desktop manager (GNOME, KDE, Xfce, …). Does this also haben in LibreOffice Safe Mode (Help -> Restart in Safe Mode)?
Running Windows 7 32 bit, yes problem still occurs in safe mode