We recently upgrade Kendo UI from version v2019.1.220 to 2019.2.619 and our user base is freaking out because they can't select the text on web pages that use the splitter. 

https://dojo.telerik.com/IbARuWod

Bug report

The Splitter's methods do not work as expected, resulting in broken layout.

Append, insertAfter, insertBefore - the layout is broken
Max, min methods - they have no effect.

Regression introduced with 2024.4.1112

Reproduction of the problem

Test the API examples for the above mentioned methods

Current behavior

Append, insertAfter, insertBefore break the Splitter's layout. Max, min methods don't do anything.

TicketID: 1671602

Environment

• Kendo UI version: 2024.4.1112
• Browser: [all]