Can you please provide us with the Joomla back end access as well as the FTP access so that I can check on the issues on your site?
We actually need these information so that we can check on your settings and if there is an issue we could debug quickly.
Sorry for the late reply. Please revoke the Twitter access and sign in again, This should solve your issue, In the event that it does not please send us your Twitter, site backend and site FTP access. Please advice.