Hi all, I first came to the UK as a PhD student on 07/10/2010 (Tier 4 visa valid from 28/09/2010 to 30/01/2014). This Tier 4 visa was renewed at the end of 2013 (Renewed Tier 4 visa valid from 17/12/2013 to 30/01/2015). On 01/09/2014, I started a job and I was issued a Tier 2 (General) visa to start...