Using the "sudo update-desktop-database -v 2>&1 | grep invalid" I found that I had to remove /usr/share/applications/timevault.desktop; I had a bad install of Timevault about a year ago, and thought I had removed everything since then - I guess I was wrong.
Using the "sudo update- desktop- database -v 2>&1 | grep invalid" I found that I had to remove /usr/share/ applications/ timevault. desktop; I had a bad install of Timevault about a year ago, and thought I had removed everything since then - I guess I was wrong.