I have a page which has 25 UltraWebGrids split across 6 tabs. The tab formatting is alright with 15 grids but with the addition of the16th the formatting is lost. Is there a maximum number of grids allowed?
I did manage to overcome this issue, but have found you can only have a maximum of 16 grids across multiple tabs. To solve the problem I had to implement a load/unload on tab clicked - so unload the previous tab and then load the selected tab from a saved viewstate. This actually works very well and does not show any performance issues, but just required extra work.