Lag spike everytime after game ends

Anyone facing the same problem? and is there a fix for it?

This has probably been the only issue for me since day one, but I've learned to live with it

As far as i know it caused by assemblies which creates a lot of menu items like evader, advanced range display, simple ability leveling etc.
You can disable this assemblies, install ensage on ssd or wait for some menu optimizations in sdk, which who knows when will come.

Also u can try unloading assemblies just before game ends. Not sure if this key is set by default, but u can check in loader settings.