Memory Leak Issue for Adobe Access iOS API

Hi,
We are trying to develop an iOS app (with ARC enabled) using Adobe Acces API 4.0 and we have identified that the function [drmManager createDRMSession] has memory leak.
DRMSESSION = [drmManager createDRMSession:METADATA playlist:PLAYLIST error:nil complete:^() {}];
We are using:
DRMSESSION  -> weak
METADATA    ->strong  (as need to share within object)
PLAYLIST       ->strong  (as need to share within object)
After calling this function, the object is unable to dealloc and most of the leaking object related to networking (such as CFNetwork...)
Is this a known issue for the Adobe Access iOS API or we are missing some key steps.
Any suggestions is appreciated. Thanks in advance.

ans0600, sorry about that, I read Hiroshi's forward too quickly.  I've done a little digging and have come up with two work-arounds:
Create a file with ARC disabled to translate the returned object to be an autorelease
declare the returned DRMSession as __unsafe_unretained and use CFRelease, as noted on stackexchange
In the future we may change this method to return an autoreleased object to avoid this issue.  Let us know if you have any further questions!

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