Dear Brov,
Don't worry about it, it such a simple case. I came back from UK and applied from UK . When you came back from UK to Pak just inform them that u have changed ur address. If they need any interview it will take place at Islamabad and you will have to send your passport to Islamabad for visa stamping not London. Be cool dont worry bkz i faced same situation and CHC, London said that we cant move file from London to ISL but if we need intv or passport then ISL embassy will contact u.
Thanks
Thank you so much for your reply. It has eased me a bit. However, do you think I need to let them know straightaway, or should I wait till they ask me for updated information? My postal/contact address was always my permanent Pakistani address from the start, even when I was in the UK. So I actually don't need to update that. However, at the time , in 'current address' I had UK address.
Did you email them about your residence change by email?
I would be grateful for your help. Thanks again.