Bug Report While streaming on YouTube using OBS, the screen have black bars making my video small.

[JUNIOR’S ODYSSEY]

Hello! I LOVE OBS!! It works fine. But something went wrong that has never happened before. Out of nowhere, when I was streaming in YouTube, it showed that my video was a small vertical screen with black bars. I tried EVERYTHING on OBS. But OBS is fine. The screen is just right. It’s just when I do LIVE streaming, it shows my vertical video on YouTube, even though it’s full-screen on OBS. How do I fix this?

 

[Harold]

https://support.google.com/youtube/answer/6375112?co=GENIE.Platform=Desktop&hl=en

 

[JUNIOR’S ODYSSEY]

https://support.google.com/youtube/answer/6375112?co=GENIE.Platform=Desktop&hl=en

THANK YOU!!! Now where do I set this setting up? On OBS? Or on my YouTube Video Manager?

 

[JUNIOR’S ODYSSEY]

https://support.google.com/youtube/answer/6375112?co=GENIE.Platform=Desktop&hl=en

THANK YOU SOOOO MUCH!! I was getting frustrated!! You save me!!! I can’t wait to stream normal again. I truly appreciate it!