AOR 16 Aug. Received an update today - logged in to my profile. First I noticed it has an estimated processing time of 5 months and expected mid Feb 2020 - I hope this is a little pessimistic!
New message with letter to submit biometrics. Not something I had looked in to, to be honest so was a bit of surprised to find out that we need to make another trip from Scotland to London

within 30 days to the only Visa Application Centre. I am assuming this is normal and to be expected. Medical still not showing as passed.