This is BS. I was still able to use my old layout and it was working just fine until today.  Now even though you are letting users use their old format (which I was still using), you changed that as well.  I work in different areas with different tax rates.  I can no longer choose the tax rate from the invoice in progress, I have to go in to the gear icon and override the tax rate.  

If I can still use the old layout, why is that now different?  

And now the same layout I had this morning is totally different from totally different this afernoon.

This is horrible once again!