H.264 L5.0 stutter on Resolve 17b6 Windows 10

Hi all,
i have a strange issue on Resolve 17b6 on Windows 10.
H.264 L5.0 playing is skippy and stuttering. But H.264 L4.0 and even H.264 L5.1 work just fine.
Any idea why this happens?
thanks and bests

What camera was used to record the footage?

What camera was used to record the footage?

Thanks for your reply Jim. I'm not the one who shoot the video so i'm waiting for some info from the shooting crew and as soon as i'll get it i'll be back with the cam details...btw i suspect is something related to that particular h264 level. Can you play an h264 L5.1 mov file without stutterin on Resolve 17 Win10?
thanks

Shoot me one. I'll test.

Shoot me one. I'll test.

thanks!

here's a stuttering L5.0 .mov
https://drive.google.com/file/d/1gKJdOU ... sp=sharing

here's a working L5.1 .mov
https://drive.google.com/file/d/1X9mWDP ... sp=sharing

Well that problem clip is definitely a problem, even in Studio beta 7.

I'm curious what camera created it. Report back when you know.