I have recently updated my Ubuntu system to 15.04 and it upgraded my LyX version to 2.1.3. However, the "export to" menu is now faded and there are no menu items to update or view pdflatex.
I use LyX everyday to write a novel and desperately need to export to, save, update, and view pdflatex files. These functions worked fine in LyX before the upgrade to version 2.1.3. I have tried to reinstall both LyX and TexLive packages to no avail. Any suggestions or help would be much appreciated! (I consider LyX as indispensable to my work product.) Thank you in advance.