Op 6-11-2015 om 21:54 schreef Joon Ro: I'm using LyX 2.1.4 in Windows 10 64bit, but I have had this issue for a while. If LyX has been open for a while, suddenly paste stops working - it becomes disabled. On the menu, the paste and paste special are greyed out, and only paste recent is available. I think this is related to http://www.latex-community.org/forum/viewtopic.php?f=19&t=19635.
We know this happens, but we have no clue what causes it. If you have any idea, please share it. Vincent Do you know if this happens in other platforms as well? Or is this Windows specific? -Joon