I have a WDHG that I am accessing through and iPad.  When I first land on the page and the grid is on Level 0 scrolling works.

Even when I expand a few Level 1 rows the grid still scrolls, but any time I get to Level 2 the scrolling stops.  It will stop if I have too many Level 1 open.

Is this a known problem?  Is there a solution?

I also have a problem with paging on both the regular grid and the whdg, the paging isnt showing up on grids with 50+ rows?