Just an FYI - You can play older versions of the game by copying the "Wargame.exe." from the "...\Steam\steamapps\common\Wargame Airland Battle\Data\PC\2060001225" (example) into the main directory at "...\Steam\steamapps\common\Wargame Airland Battle". In this example you would go back to playing the V13.05.29.2060001225 of the game, as you can see the folder name ends the same as in the version build number. When it ask me to log-in, I select cancel. no idea if it will matter but I err on the side of caution.
Do not forget to BACK UP YOU ORIGINAL WARGAME.EXE! ...and please, if you don't know how or don't understand the above instructions... don't do it. If you break your install it's on you, not me. Fair warning.
Now just to get the trainers to work... not sure what I'm missing. I'm open to any advice.