When I go to a site that needs a password, I copy it from Last Pass into my browser. Then I enter my username and paste the password. Then when done, I sign off and close the page. I can go to another page that may want information. I fill it out and the previous password is still there and the only way I can get rid of it is to copy something new into the browser. Then, I have that new word stuck in my browsers. Whatever word is in there will only go away wen the computer is restarted. This can be just a password or any words that were copied and then pasted.

It used to be when I left a site that required a password, for example, when the page was closed, the word was gone instantly. I remember going back to a site that I need to do additional work on and when I clicked on the paste, it was greyed out or it would come up blank. That has how it has always worked until the last update. Have checked all security, cookie, privacy settings and it is all the same. Have tied every combination of settings and nothing will let the word or words clear out after I close Firefox. All browsing history ans history is cleared each time, but I have no control over the info copied into the browser, except to copy in something like 10 Xs, but then that stays. Have worked on this for a week and it really has me bugged. Last Pass told me it is a Firefox problem?