Question / Help Loacal recordings lag

[Dirky]

I'm having a problem when recording doom(2016) footage. A few mins into the video it lags. It sort of freeze and skips. The audio is fine as I'm audacity to record my voice. In the game while I'm playing it is 100% no lag or frame drops. I also record heroes of the storm videos with the same obs setting and have no issues only doom so far. I also have a face cam included.
I'm sure if this is the log file to the video I recorded but the settings are the same:

 

[Dirky]

here is a log of a short doom clip though there was no lag here. My videos are about 30mins long. But times I have recorded for 30mins ive had this lag somewhere in the video. Let me know if you need a log file of a bad video plz.

 

[Dirky]

here is a log of a short doom clip though there was no lag here. My videos are about 30mins long. But times I have recorded for 30mins ive had this lag somewhere in the video. Let me know if you need a log file of a bad video plz.

Both times I have recorded for 30mins*