Hi Paarthiban Shanmugaraju,
Although I've used the Bootstrap Multiselect a lot (with pleasure), I've now switched to the Searchable Reference Selector. You can also check the new Combobox widget. I think that may help a lot.
Good luck!
Johan
Hi Paarthiban Shanmugaraju,
I don't know the exact cause of the issue, but to me, it looks like the data source flow is providing the data set to the widget and the widget is retrieving the dataset object for the attribute feeding the dropdown from the database (again).
Consider putting an index on the attribute of the entity feeding the widget.
Go Make It