Error auto record livestream

[Live_Dreamer]

I want to auto-record all streams incoming. I use Module ModuleAutoRecord. It works ok but I can’t set extension for video files. It auto record with FLV file but I want to record with MP4 file. I set streamRecorderFileFormat property is MP4 but it doesn’t work.
I want to ask: Why and how to fix it. This is an urgent issue with me. Please answer soon.

Thank you very much!

[Amara_Graham]

What version of Wowza Streaming Engine are you running? There was a bug in 4.7.7.01 that resolved this issue. Can you please update and let us know if that fixes your issue?

[Live_Dreamer]

I’m Sorry! I comeback.
In the past, I upgraded our Wowza Streaming Engine to a 4.7.8 version. But recently, I have some problems with 4.7.8 version then we downgrade Wowza Streaming Engine to 4.7.7 version. And that issue occurs. Could you help me resolve that issue?