Choppy lag issue frame rate drops

[DeadGod]

Maybe you look here

Performance issues Feedback thread - Stuttering, lag

Hey everybody, We’re aware of performance issues affecting the game for some users, such as stuttering, visual lag and freezes regardless of computer configuration. We are trying to collect information and feedback about it from our community -you- in this thread, so please use this thread to report on any instances of this problem experienced by you. We’re mainly interested in the following details: Your computer configuration (i.e. CPU, GPU, Mobo, RAM, OS and storage) Zone/zones in the ma…

Sounds some kind of similar.