Stutter - Hitching - Bad frametime issues

Since I bought this game (09/18) I still could not play it properly.
Moments after I enter a game (official servers[any mode], community servers, bots) I get an insufferable stutter everytime I move or do something in the game.
I have tryed everything, starting from steam launch options, pasing to nvidia control panel, cleaning the cache, reinstall the game, verify integrity, recommended graphical settings, low settings, high settings, no steam overlay, no rivatuner/msi OSD ; not a single thing fix this issue for me.
Hope the video shows what im talking about, and I know im not the only one having this issue.
My setup:
MOBO: Asus Z170-A
CPU: Intel i5 6600K
GPU: Evga Nvidia 1660Ti 6GB
RAM: 16Gb DDR4 2666Mhz
SSD: Samsung 850 EVO 480Gb(OS)
SSD: Intel 660p 1Tb (Game)
(I already tryed installing the game in the same disk as the OS).

This video is pre-patch, but the perfomance hasnt changed at all - Devs please fix this!

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Hey @mfascioli,

Thanks for pointing this out! I'll pass this on to the team, so they can look into it!