Thanks Devs for working hard to make the game better.
I just have one huge problem now .... I cannot hire anyone to harvest for me any more

Oh well, guess I won't be farm towning until the glitch is ironed out unless I do all my own work. Posted a message in the help and support forum but obviously I am one of only a few with the problem as no one has replied.
I too lost coins when I went to upgrade the second farm from the original purchase size, I apparently bought another farm so lost 3 million coins.