Hello Shah,

I can replicate the issue in here. Our developer teams have solved the issue partially. In my environment, I faced two errors.

1.When click RefreshAll.
2.When Switch View.

Our developer teams have solved the second issues. For temporary workaround, you need to set TimelineData and TimelineLayout as null. Our developer will fix the first issue asap.

Here is the snippet code:

function RefreshAll() {
            var WbSchdlr = ISGetObject("wbSchdlr");
            WbSchdlr.AddInput("LoadData", "true");
            WbSchdlr.TimelineData = null;
            WbSchdlr.TimelineLayout = null;
            WbSchdlr.RefreshAll();
}

In order to run the sample, please use the attached hotfix.

Regards,
Handy

Hi Shah,

Our developer teams have fixed the last issue. Please download the attached hotfix. 

regards,
Handy