Question / Help sync off = lag?

[stonerspider]

Hi there:)
First let me just say that I'm sorry if this subject has been discussed on the forum but I've searched and I did not find something relevant and second I'm sorry for my bad English.

I would like to streaming PUBG on YouTube by 1080p60. But I'm always see the channel is very drop.
I have tried many different settings, but the situation is still the same, sometimes even affecting the FPS of my game.
I hope to ask you for help what setting should I use?

My computer specifications:
Intel Core i7-8700K 3.7GHz
Asus TUF Z370-Pro Gaming ATX
ZOTAC GeForce GTX1060 6GB
ADATA Premier DDR4-2666 8GB x2
Samsung PM961 NVMe TLC M.2 80mm 256GB SSD
WD Blue 1TB ASTA3 Desktop HD

https://hastebin.com/yoheremecu

Thank you for reading and help :)

 

[stonerspider]

New update, I found when I selected vertical sync in the game, my streaming screen will be smooth, but also the game will drop :(
Is there a way to solve? thanks again

 

[stonerspider]

Gaming PC:
(single PC streaming)
Mobo: ASUS TUF Z370-Pro Gaming ATX
CPU: Intel Core i7-8700K @3.7GHz
GPU: ZOTAC GeForce GTX1060 6GB
RAM: ADATA Premier DDR4-2666 8GBx2
OS: Windows 10
SSD: Samsung PM961 M.2 80mm SSD 256GB
Case: ANTEC VSP 5000 ATX

Peripherals:
Monitor: 27" LG 27GK750F 240Hz 1ms
Headphones: Logitech G533
Keyboard: CORSAIR K70 RAPIDFIRE CHERRY® MX Speed
Mouse: Logitech G703 (DPI: 400 ;Windows Sensitivity: 6/11=Default)
Mousepad: Logitech POWERPLAY