I'm having three issues: spellcheck goes off, lastpass not working on all sites, and message boards not working correctly

Question

I'm having three issues with Firefox. I had the latest 10.1, and I just tried Aurora, but that didn't solve my issues.
1) Spell checker keeps going off on messages boards. This happens frequently on 247 sports boards. I enable spell check, make a post, and it's off again when I make another post.
2) On the same 247 board, when I make a post (by clicking the "post reply" button, nothing happens. To get it working I actually have to quit the site and go back in.
3) LastPass plugin is no longer working on all sites. Site like Facebook and Yahoo all of a sudden Lastpass doesn't recognize as having usable fields.

Answer 1

Hi,
Please check if this happens in a [https://support.mozilla.org/en-US/kb/Managing-profiles new profile]. If it's okay, you can later [https://support.mozilla.org/en-US/kb/Recovering%20important%20data%20from%20an%20old%20profile?s=profile&r=1&e=sph&as=s copy the needed personal data] from the old profile. Firefox stores your personal data and settings in another location separate from its [http://kb.mozillazine.org/Installation_directory files/folder]. A new profile would have the default Firefox settings ('''Tools''' ('''Alt''' + '''T''') > [https://support.mozilla.org/en-US/kb/Options%20window '''Options'''], and [http://kb.mozillazine.org/About:config about:config] ), and usually would also be empty of any '''Extensions''' and themes ('''Appearance''') in Tools > Add-ons) and their settings. Also, a new profile would have no previous stored website data/settings etc., ('''Tools''' > [https://support.mozilla.org/en-US/kb/Clear%20Recent%20History '''Clear Recent History''']).
[https://support.mozilla.org/en-US/kb/Profiles?s=profile&r=2&e=sph&as=s Profiles Howto]
[http://kb.mozillazine.org/Profile_folder_-_Firefox Profile Folder & Files]
[http://kb.mozillazine.org/About:config_entries about:config Entries]