3CX V 10 - until last week everything was working using a grandstream gateway. Added a Voip provider in addition to the grandstream and now: bxfer does not work correctly and the ability to record has stopped working. When you hit bxfer the caller continues to hear you and can even hear you dialing then the caller is transferred. xfer appears to be working correctly. In addition, the user can no longer record calls from MyPhone. All suggestions are welcome!!!