I had to change my Facebook and Twitter password. Now my tweets do no longer appear on my Facebook-page.
When opening my Twitter settings, I see two Facebook apps. One is linked, the other is not and says something like 'reauthentication'. When clicking that button, it gives an error. I have not yet tried disabling the other Facebook-app, because I am scared of losing my old tweets that are on my Facebook-page.
What is the best option for me, without losing my old tweets that are on my page?