jQuery Grid Plugin - jqGrid

Hi!

I've got a great problem:

I'm using jqgrid with the scroll=1 option, to load json data from a database by scrolling the grid (url-parameter is set).
"RowNum" is set to 50 and "height" is 700.
If i scroll the grid to bottom and back to top, this works perfectly without problems.

Now I change the gridheight to 550 because I display a hidden div with searchfields.
By sending the searchquery, the database generates a new response and the function trigger("reloadGrid",[{page:1}]) is called to display the results of the search.

By clearing the searchfields, the div is set backto display "none", the gridheight is set back to 700 and again the realoadGrid-trigger is called to display the unfiltered grid-data.

After this change of gridheight jqgrid sends multiple requests like:

server.query.php?session=19c9542ef9464fa4f5fad80f8513dcce&_search=false&nd=1268227202767&rows=50&page=2&sidx=&sord=asc
server.query.php?session=19c9542ef9464fa4f5fad80f8513dcce&_search=false&nd=1268227203532&rows=50&page=2&sidx=&sord=asc

etc., all with the same results and appending it to the grid.
So after all I've got a grid with hundreds of results that are duplicates of the original data and the result counter in the footer / pager gets negative.

If the grid-height isn't changed to 550 and back, the grid works correctly without sending multiple requests to server.

Hope you've got an answer or fix this bug soon.

Best regards,
Patrick