Firefox problem after update

Argh! Firefox did an automatic update today and I lost all bookmarks and search engines. I tried adding search engines from the Mozilla website but they don’t show on the drop down menu. Anyone else having that problem?

If this is on a Windows PC, try going to Task Manager and closing and Firefox sessions you see there. Sometimes one is left hanging and when you try to run Firefox, it launches a new session as if you’re a new user.