Looks like I was premature in declaring the Bitstamp API fixed.

I have now completely uninstalled butter, re-installed 2.1.2 & re-setup the ap.  I am still getting this error...

Bitstamp: Error while buying BTC: __all__: You need $3.27 to open that order. You have only $3.1 available. Check your account balance for details.. Please contact use about that.