Game had been running fine for the past week stopped playing due to work came back and game ran poorly and eventually crashed to desktop after opening the launcher i got a error saying "arma 3 Unit data acquisition failed" in red text and will not go away please give some advice

I've looked everywhere and can only find dead posts from years back

If your gonna just say "ohhh verify game files"

1.ive tried several times to no avail
2.ive reinstalled the game twice once using steam and and 2nd being a full wipe

So please if you actually know whats wrong please help and man out