Why aren't my meshes updated after applying the MeshDeform modifier? You said I must press TAB after it's binded, but noth...

Or just don't deform the lattice into a rectangle until you're finished adding the meshdeforms. So, you'll have to do it a little backwards from the video.

just reverse the steps, and it works.

Means, don't apply lattice first. Apply MeshDeform modifier first.

Thank you for the post helped !! :)

Thank you it helped me as well

Correct, to date this is still how it does work.

First the MeshDeform modifiers,

thx.