Audio syncronizing not working

[default3qs7efwiunrq]

I can't sync audios in my timeline. It freeze and doesn't progress. I don't know why. I need help ASAP. 

I use Macbook Pro 14" M1 Pro

[Kevin-Monahan]

Hi,

Sorry about that. What are the formats of the files you are trying to sync? I see a .mxf file, but I cannot see the audio clips' format from your screenshot.

Thanks,
Kevin

[default3qs7efwiunrq]

It's original .mxf file's audios and other audios, the green ones, are audios from an external microphone. It doesn't affect the sync. All about the problem is .mxf file's audios.

[Kevin-Monahan]

Hi. Sorry about that. Can you try transcoding a small sample clip to ProRes? What happens when syncing with a different codec?

Thanks,
Kevin