From what I've seen, looking at your OBS log files says it all. OBS will warn you that programs like Razer Synapse and Raptr will "hook" on to your game, interfering with OBS. Most people have to disable those applications for OBS to work properly.
As for fixing it, no clue. It seems to be an issue on Razer's behalf, but if any other programs hooks onto a game OBS is trying to record, it will do the same thing. Maybe one day!