[ubuntu_studio] Thunar file manager falls over when renaming files

Since making a clean install of 16.04.1 just over a week ago, I've had Thunar 1.6.10 (which came with the UbuntuStudio distro) fall over very frequently when I rename a file.

Sometimes it happens on the first file I rename, sometimes on the 3rd or even higher. Once it has fallen over, it happens more frequently during the session. By fall-over, I mean Thunar just vanishes from the screen and has to be restarted. The rename operation was completed each time and no data is lost (so far) so it is just aoying rather than worrying.

I never had this happen in UStudio 14.04 during the two years or so that I was using it. Has anyone else had this happen ?