Strange inventory lags when recording via OBS (DayZ)

Hi everyone! I encountered such a problem that when writing through obs, there are some incomprehensible lags in the inventory. in the game itself, when I play everything is normal, but on the record there is already some kind of horror. like frame breaks.
here on the video you can see starting from 1:00, especially at the moment when I drag the casket. Has anyone experienced this, please help.