so i emailed them yesterday and i received a reply with the following message .
Your application is currently in process and that there are certain issues that cannot be addressed or assessed without an in-person interview. Unfortunately, at this point in time, it is not possible to give a timeframe for the interview.
If you have any updated documents such as photographs and other proof of the sponsor's visits since the wedding, proof of contact including telephone bills, emails and letters, proof of financial support and any other proof of an on-going relationship, you are welcome to submit these to us. Such documents would help us in assessing your application.