I have a multiselect that list selection is too much value, so I use virtual to load them. I suppose that I load each 80 items, I select the first item to multiselect, then select the 85th item. After I reload the page contain multiselect, only the first item is selected. The multiselect value still has 2 items that I selected, but only 1 is shown to the textbox.
How to fix this issue? Thanks!