wolves of steel enigma message, dont have it installed

So I have a steam version of the game with the TWoS mega pack installed and after a few hour played I got an encrypted order even though I dont have "TWos Encrypted BdU Orders" installed in the GME that comes with TWoS.

do anyone know how to turn the encrypted messages of?

the mod itself is a cool idea, but In my mind everything's already encrypted and my radio man decrypt everything. and I dont think decrypting orders are for me.