HMP3.0 SU372 defect processing "record-route"

Hi everyone.

Upgraded to SU372 from SU361 (Windows  2012 R2, SIP IP) and now system not honoring 200OK Record-Route in ACK response.

Please see SDPs below.

SU361:

Session Initiation Protocol (200)
Message Header
    Via: SIP/2.0/UDP XX:5060;branch=z9hG4bK-8adda-21e71cf7-62b67a91-f2dfa70
    Record-Route: <sip:XX@XX:5060;lr;transport=udp>
    To: <sip:XX@XX>;tag=XX
    From: <sip:XX@XX>;tag=f354110-28bbe7ad-13c4-65014-8adda-424034db-8adda
    Call-ID: f6cddc0-28bbe7ad-13c4-65014-8adda-d8b7d6d-8adda
    CSeq: 1 INVITE
    Contact: <sip:XX@XX:5060>
    Content-Type: application/sdp
    Content-Length: 213

Session Initiation Protocol (ACK)
Message Header
    From: <sip:XX@XX>;tag=f354110-28bbe7ad-13c4-65014-8adda-424034db-8adda
    To: <sip:XX@XX>;tag=XX
    Call-ID: f6cddc0-28bbe7ad-13c4-65014-8adda-d8b7d6d-8adda
    CSeq: 1 ACK
    Via: SIP/2.0/UDP XX:5060;branch=z9hG4bK-8addf-21e732a7-11bb28c9-f2dfa70
    Max-Forwards: 70
    Route: <sip:XX@XX:5060;transport=udp;lr>
    Contact: <sip:XX@XX>
    Content-Length: 0

SU372:

Session Initiation Protocol (200)
Message Header
    Via: SIP/2.0/UDP XX:5060;branch=z9hG4bK-2de14-b338012-6f95e20b-f5e5cb8
    Record-Route: <sip:XX@XX:5060;lr;transport=udp>
    To: <sip:XX@173.245.33.5>;tag=XX
    From: <sip:XX@XX>;tag=f92ef50-8858066b-13c4-65014-2de14-262e104a-2de14
    Call-ID: fa4bfc0-8858066b-13c4-65014-2de14-379e58e4-2de14
    CSeq: 1 INVITE
    Contact: <sip:XX@XX:5060>
    Content-Type: application/sdp
    Content-Length: 213


Session Initiation Protocol (ACK)
Message Header
    From: <sip:XX@XX>;tag=f92ef50-8858066b-13c4-65014-2de14-262e104a-2de14
    To: <sip:XX@XX>;tag=XX
    Call-ID: fa4bfc0-8858066b-13c4-65014-2de14-379e58e4-2de14
    CSeq: 1 ACK
    Via: SIP/2.0/UDP XX:5060;branch=z9hG4bK-2de19-b33926e-6e15d801-f5e5cb8
    Max-Forwards: 70
    Contact: <sip:XX@XX>
    Content-Length: 0

Please advise.