Audio files not working in FCPX

I am having an issue where the audio is not showing up when importing or even after importing in FCPX.

I have other media that is imported and everything works fine, but for some reason, some of the files are just coming up as blank.

I can see the file in my SSD and I can play it and it all works just fine, but for some reason when I decide to import it, it's just blank.

There are no wave forms.

P.S.

Other files seem to be cut mid way.

If I go to import a file, the file plays but half way the audio just dips and it's gone, there is nothing there.

Please help, I am completely stumped on this one!