The only thing I can say is maybe try to reinstall the map and/or the Westeel dryer, as I can only think that you might have an outdated version? I have no idea why that would be happening. I would also recommend you test it without any additional mods at all, as it could just be that one of your mods is conflicting. Try making a new save with JUST the map with it's requirements, that way you rule that out as a problem or see if it IS the problem.
Since you were so nice I thought I would tell you I got it fixed. Had to start a new save game and only use the mods that came with it. Plus a hand full of mine. Add a few here and there as I go to make sure its all good. So far haven't found the one that was causing the issue.
Thank you very much for helping!!