Congrats Asma
I been a silent observer for the past few days - was getting paranoid and frustrated a bit with the status but hey I did jump the status alhamdulillah
As of yesterday, my status reads Processed application returned to AC

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Dilse, mine is about tomorrow or Wed, urs will be Wed or Thu, inshallah

. Ideally it is on ready status on 2nd or 3rd working day AFTER the returned to AC status.
Mirza007, don't let the TB certificate become a reason for refusal, not worth taking chances so get a new TB certificate otherwise they might moan about the validity of the TB Cert. After all, you will need a valid TB cert when travelling to the UK (Ideally!). As you will submit end of Aug, chances are they will start to look at the application around mid Oct and that is the time when the certificate expires so with that in mind a renewal of the certificate is highly advised. Upon receipt of TB Certificate you should aim to submit application 4 months before expiry of the certificate.