iOS 11 pb3 no sound on YouTube upload

[Ukagr]

I'm using an iPad Pro 12.9 gen one on iOS 11 pb3 to take a screen recording. The recording plays back fine with sound in photos. I can email the recording and it plays fine upon downloading from email. But when uploaded to YouTube the video doesn't have sound. Is this an issue with YouTube or iOS 11 pb3.

It's done this on two separate videos.

 

[Yun0]

well u kind of answered ur own question in ur description, clearly the video itself is fine.. consider like no apps are officially updated for ios 11 till near its full release sooo....

 

[Ukagr]

Well, I went ahead and submitted feedback to Apple anyway.

I uploaded another video today and the sound is working now.