Fps drops very fucking much on server when flamethrower turret starts working

Also Mister Topaz creates huge fps drops in multiplayer

Please consider upload your log file

I checked log exactly at moments where i used flamethrower, and there just nothing about it. I could upload demo if it will help.

Log: https://api.mclo.gs/1/raw/CBBIWuU

Please consider upload your log file

You can easily check it yourself just by creating multiplayer world and using flamethrower, it will lag while shooting fire