I am also faced with a similar problem. Our company has sent 13 join declarations for "Minor Corrections in Name" (basically spelling mistakes and / or missing initials with respect to AADHAAR). It has been 5 months now but no action has been taken by the concerned EPFO despite repeated follow up.
I fail to understand the delay when there are clear cut delegated powers for making such corrections issued vide EPFO Circulars WSU/10(1)2013/Changes in MAP dated 16 Nov 2016 and WSU/9(1)2013/Settlement of Claim/TC dated 02 Dec 2013 (attached for reference).
Is there a way out of this problem?
7th September 2017 From India, Kochi
5th October 2018 From India, Bengaluru