Blue Hatch Marks Below a Layer
I am currently working within After Effects, using an imported sequence from Premiere. There is one piece of footage that immediately caught my eye, as it has these odd blue "hatch marks" beneath the clip duration within the timeline (image is attached). When I pre-composed the footage, the first frame is non-existent within that composition, but is still there in my main composition. I'd guess it was shot with a different frame rate or something, but all this footage came from the same camera.
I'm stumped! Any help or advice would be great. Thanks in advance!

