Ubuntu Budgie 18.04 was lag when play video on browser

1

Helo Everybody!
I am using Ubuntu 18.04 and a problem was happening. When I play video on youtube or facebook, somtime, this was lag. This video was stunned about 0.5-1s, but noproblem with sound. Sound of was play nomaly. But video was lag. When video was stunned, i can move mouse or touchpad to fix it.
I using Hp - 840 G1 with VGA on Intel 4300U and AMD Radeon 8750m.
I was try linux mint 19. They had a same problem.

Disable AMD Radeon can fix it?

Can you help me fix it!
Thank you very much!

2

What browser are you using?

If chrome or chromium does the same issue occur with firefox?

3

I am using Chronium. I tested on Chrome, It was same Chronium.
I have not try with firefox yet.
Thank you!