Question / Help OBS Pixelation

[Exyztence]

Hello, at first sorry for my bad english.
When I start streaming my lives are pixelated. What can I do? When I have buffer size at 5000 It Is pixelated and when I change to 6000 It starts to freeze. Please help me.

Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz
NVIDIA GeForce GTX 970
16 GB RAM

screenshots:
https://scr.hu/MGz432
https://scr.hu/W7WgwG
https://scr.hu/o2gNkn

 

[Harold]

Post your OBS log please.

 

[Exyztence]

logs: https://gist.github.com/4b4b6958f18c200bccb2ed7db381c6f7

 

[OG See OH Zee]

Log is incomplete. Please upload the log instead of copying/pasting it in the post.

 

[Exyztence]

Log is incomplete. Please upload the log instead of copying/pasting it in the post.

https://gist.github.com/4b4b6958f18c200bccb2ed7db381c6f7

 

[OG See OH Zee]

No streaming info is showing on that log. Other than that, you can't get good quality at 5000-6000 bitrate in 1080p60. Reduce the resolution to 720p or switch to 30fps.

 

[Exyztence]

How to change resolution? Where?