Multiple Dropdowns with filter("contains") reset all others with change

[Serina]

When i have more than one dropdownlist on the page with ".Filter("contains")" but with unique names  (ie "Custodian_1", "Custodian_2",...) then when i click on one and make a selection and then click on another one and type "doe", then both dropdowns immediately reset to no selection made.  

 

@(Html.Kendo().DropDownListFor(m => m)
        .Name("Custodian")
        .DataTextField("Name")
        .DataValueField("LongId")
        .OptionLabel("Start typing to select user...")
        .Filter("contains")
        .HtmlAttributes(new { style = "width:100%;" })
        .DataSource(source =>
        {
            source.Read(read =>
            {
                read.Action("UserSelector_Read", "Users");
            })
            .ServerFiltering(true);
        })
)

[Neli]

Hello Serina,

I have tested locally but I did not manage to replicate the described issue. 
I have tested by adding a second DropDownList in the serverFiltering example. On the screencast video linked here you could see the behavior on my end.
Here is also a Dojo example containing two DropDownLists with the same dataSource where you could test the behavior. 
May I ask you to prepare an isolated sample where the issue is replicated and send it back to us. This way we could troubleshoot locally and advise you further.

Regards,
Neli
Progress Telerik