Success! Looks like we've fixed this one. According to our records the fix was applied for
a recent build.
AutoColum'ing should pick up Id of column
AutoMapping is great to create a grid, but it should really be picking up the name of the columns so that when you look at a grid definition, you get some idea of what each column is. Things like re-ordering columns is a problem without that.
(and, would still be great to have auto assigning of column names from json store, that would make demo conversion too sales much easier IMHO)
This was a regression in #363. It will be fixed in the next build.