Is that also happening in the History Manager (Library; Show All History)?

You can check for problems with the places.sqlite database file in the Firefox profile folder.

• http://kb.mozillazine.org/Bookmarks_history_and_toolbar_buttons_not_working_-_Firefox
• https://support.mozilla.org/kb/Bookmarks+not+saved#w_fix-the-bookmarks-file

• Places Maintenance: https://addons.mozilla.org/firefox/addon/places-maintenance/

In reference to the History Manager, do you mean the "history" drop-down and then the "show all history" option? If so, then when I click the "show all history" a lot of my browser history from today is still missing. I also went to my Firefox profile, looked at the "places.sqlite" files, & unclicked the "read only" thing. That seemed to fix one of the other problems I was having where I couldn't delete any of my bookmarks (the "delete" option wasn't highlighted. However, I think this particular issue is fixed now. I just wish I could figure out how to restore the rest of my browser history that I had 3 months ago. Thanks for the help though.

However, the icons for websites still aren't showing up in the "recently closed tabs" thing.