Hi - I'm starting an on-demand grid out with an empty data store, with column headers specifically defined. The grid then gets updated or filled with data following user interaction. The problem I'm having is that the column headers are being overwritten by the data (see attached screen shot). I'm having to put the empty data store in the grid with the defined column headers, because it won't display the column headers otherwise, even though I have showHeader set to true.
Any ideas on how I might resolve this? It appears the column headers just wont refresh once the real data is inserted into the grid. I've tried refreshing the grid and reparsing but the dont work
