I have a seamless audio loop. How can I loop this audio in iMovie without it making a popping sound right when it loops?

Hey all,

I'm trying to figure this out. I have a seamless audio loop, which means if I play it back or loop it in Logic Pro X, it plays back perfectly without anyone being able to hear that it's a loop. But when I open it in iMovie and copy/paste it, I hear a pop as if there is a very tiny gap between the audio file starting over. I think this might be caused by the audio fades, but I can't figure out how to remove them.

Anyone know what I can do?

Thanks!