loadState for nested columns

[mikep]

SaveState/LoadState works great. However, If I have a column grouping (not sure if this is the same as 'multiple column header rows'), the savestate/loadstate does not save/load a change in column order. It saves other grid attributes though. How can I save column order? I would be willing to remove the column grouping (quarter/month) and just have two header rows, if possible.

https://jsfiddle.net/3xvog6py/1/

[paramvir]

Saving of column order with more than single column header row is not supported currently. moving it to "new features" board.