When the beach landing party spawns, Player 1 in my co-op session couldn't control them at all. So, all the tanks and stuff just sat at the beach unable to do anything.

Hi Azaz3l! Thanks for making and publishing a coop mod for the campaign! My friend and I got to this mission and unfortunately found the second half almost unplayable. I made a local copy and edited it to fix some of the issues. I can give you a list of the fixes I made if you want to fix them yourself. Alternatively, I could fix and upload them publicly with credit to you if given permission. Just let me know, thanks!

my buddy that was playing as player 2 had attack helicopters and tanks from the beginning. Could you adjust that? Thanks!

Player2 doesn't have any LCAC so that he can't call any armor
He can only call some light vehicle with chopper
Could you use /add unit to decks/ for player2, please?