Wrong recording file name with "Record Immediately"

When inbound route has call recording set to "Record Immediately" recording file is missing any info about callerid or extension dialed. Example fille looks like:

force-5010-unknown-20140821-084718-1408628838.1090.wav (when extension called directly - 5010 is my incoming DID set in inbound route)
force-5010-unknown-20140821-084834-1408628914.1092.wav (when called through ring group)

and when recording is set to "Record on Answer" file looks as it should:

exten-996-3125027494-20140821-084511-1408628698.1077.wav (when extension called directly)
rg-100-3125027494-20140821-084615-1408628766.1083.wav (when called through ring group)

It's issue when you archive recordings and need to find something later. No way to do it without seeing incoming number or extension.