Well that way, I had all the formalities for rlmt and ukba finished by 15th. 26th, i had an appointment with vfs to get biometric done and submit original documents.
Its been more than 7 weeks more me too. All you can do is wait as its not possible to get actual reasons for delay from ukba. At most you would receive standard replies from case worker team. It can take as much as 3 months to get something. All the best!!