there's something wrong with the tank designer text

on top of that
you should let everyone be able to license armor and naval designers instead just air designer

i honestly don't know how export controls work though

i was really upset in an mp game when i couldn't get the uk player to research cas stacked with his cas designer and license it to me
only a few countries have cas designers

There seems to be a bug with the "Mobile Anti-Air".

There are two units available, both called "Mobile Anti-Air" but one is lacking a picture and once it is added to a division it can't be removed.

I think perhaps it is meant to be the "Light Mobile Anti-Air" but has got bugged somewhere.

I had a look in the mod files and in "dob_I_english" it looks like there is a duplicate entry in the #units# section. Hope that helps!