Bug Report OBS - Microphone cuts out for extended periods

[kearnstar]

Log - https://gist.github.com/anonymous/97fa28c6129cf5349575

During Mount & Blade: Warband, my mic will sometimes cut out for extensive periods
In my latest recording, which was 45 minutes, the microphone cut out from about 25 minutes until the end (so a solid 20 minutes)
The only relevant thing I can see in the log is:
https://gist.github.com/anonymous/97fa28c6129cf5349575#file-2014-12-18-1306-00-log-L205
14:43:31: Audio timestamp for device 'Microphone (SoundMAX Integrated Digital HD Audio)' was behind target timestamp by 7353719
To me that reads as an "after the fact" error, which I can't see being helpful, but might help someone else?

I have the noise gate on, I think I will try turning that off and see if it helps
It only seems to happen when I enter a battle during Mount & Blade. My Microphone is a split wire (non-usb), with playback and microphone cords separate into onboard audio

Confused!
Thanks

 

[kearnstar]

Just to add, the microphone cutout occurred about 24 minutes into my 45-ish minute recording and persisted all the way to the end (it never recorded the microphone after that point)

 

[kearnstar]

https://gist.github.com/d3e1352a255c963bb2f4

Happened again, the next recording, line 61

Recorded fine for the first 38 or so minutes of a 43 minute recording, but mic cut out and never came back for the last 5 minutes or so

Had the noise gate off this time

Any advice appreciated