Facebook stores cookies automatically, and if you're logged out of facebook in your browser, they want you to login in order to keep fetching data and they also enforce a spam filter.
To reset this you have 3 options:
Option A:
Login to facebook on your browser -> in the extension settings, click the "edit" button for the Sidebar FB Gaming feature -> then click save -> then wait a few seconds for it to refresh.
Option B:
If you do not wish to login to facebook:
Wait, it seems that sometimes the errors stop after 30-60 minutes.
Option C:
If you do not wish to login to facebook:
Close all facebook tabs on your browser.
If you have a lot of streamers in your FB streamers list, remove a few (try to have a max of 6 or 7).
Turn off the "Sidebar Facebook Gaming" feature in the extension settings and refresh your twitch tabs.
Clear you browser's facebook-related site data and cookies (instructions below).
wait 1 hour before turning the feature on and do not visit facebook on your browser during that 1 hour.
after at least 1 hour, turn the feature on and wait a few seconds for it to refresh.
Clear browser's facebook-related site data and cookies
Chrome:
go to chrome://settings/content/all?searchSubpage=facebook
clear all entries related to facebook.
Firefox:
go to about:preferences#privacy
under "Cookies and Site Data" section click on "Manage Data...".
in the popup search for "facebook".
remove all facebook related entries in the box,
click "Save Changes".
Other browsers:
Clear facebook related site data and cookies from your browser's settings.
You are here because:
Facebook stores cookies automatically, and if you're logged out of facebook in your browser, they want you to login in order to keep fetching data and they also enforce a spam filter.
To reset this you have 3 options:
Option A: Login to facebook on your browser -> in the extension settings, click the "edit" button for the Sidebar FB Gaming feature -> then click save -> then wait a few seconds for it to refresh.
Option B: If you do not wish to login to facebook: Wait, it seems that sometimes the errors stop after 30-60 minutes.
Option C: If you do not wish to login to facebook:
Clear browser's facebook-related site data and cookies
Chrome:
Firefox:
Other browsers: