I would like to confirm if anybody has gotten this behavior with server grouping and virtual scroll bar enabled.
When I used the scroll bar to drag down half the page, the grid fires off a take and skip post request to my server and gets returned some groups. But when I use the scroll bar from here, the last request two requests (and sometime other requests) get fired off consecutively without completion almost like on a infinite loop. The developer console in the browser logs an never ending repeat of two previous (or current) requests over and over again. Sometimes when sing the scroll wheel after paginating the server grouping, will trigger off a constant stream requests.
I have included my grid settings below.