Column locked with KendoReact Grid is not locked in the iPhone safari.  It's OK in Chrome phone simulator, but not in mobile. 

 

<Grid
                    style={{ height: '400px', width: '500px' }}
                    data={products}
                    reorderable
                >
                    <Column field="ProductID" title="ID" width="45px" locked />
                    <Column field="ProductName" title="Name" width="250px" />
                    <Column field="Category.CategoryName" title="CategoryName" />
                    <Column field="UnitPrice" title="Price" width="90px" />
                    <Column field="UnitsInStock" title="In stock" width="90px" />
                    <Column field="UnitsOnOrder" title="On order" width="90px" />
                    <Column field="Discontinued" width="120px" locked={true} />
                    <Column field="QuantityPerUnit" title="Additional details" width="250px" />
                </Grid>

AutoComplete focused item is not set correctly if the items are with different height.

Currently, it is required to have the same height for the items, but this can be very hard in cases when the items are dynamic with various height.

Grid Header shifting when filtering column.

When a column is half visible, and it is filtered, a misalignment will occur between the header and the Grid content.

Video: https://www.screencast.com/t/PhOonptY2

DropDownList and MulstiSelect do not open on click(IE 11). 

They do open sometimes, but it seems random.

They do open when using the keyboard.

Calendar picker Template displays wrong year range when you click on a certain year.

Steps to Reproduce:

1) Open https://www.telerik.com/kendo-react-ui/components/dateinputs/datepicker/ in the Chrome browser

2) Click on the calendar icon, click on 'month/Year' in the calendar header e.g. March 2019

 
3) Click on the 'Year' in the calendar header i.e. 2019

4) further Click on the Year Range i.e 2010-2019

5) Year range will display from 2000 - 2090, Select year 2010

Wrong Year range (2090 - 2099) will display when clicked on 2010.

This is working properly in the Firefox browser and I observed the issue in Chrome.