Comment 8 for bug 1021308

I had the same in Lubuntu 12.10 (History: Freshly installed Ubuntu 12.04 today, dist-upgrade to 12.10, then installed the Lubuntu packages). I noticed that it looked funny before it crashed (screenshot attached).

I tried to repeat it but it doesn't crash any more. Now, after double-clicking on the flash plugin entry it looks weird as well -- the description is missing unless I select it, and there is no Install button.