Metahuman and Landscape Rendering

Could someone take a look at this export and help me figure out what I did wrong? My metahuman and a portion of my landscape got really funky but I didn’t see this while working in the camera cuts track of my sequence.

Here is a link to the YouTube video: Enchanted Forest


Any and all advice would be greatly appreciated!

Quick update:

I was able to adjust the arms by changing the animation preview mesh to the correct mesh for the metahuman.

I had selected “f_med_nrw_body” instead of “f_med_nrw_preview

Arms_Fixed

Still not sure about the mountains though…