2016.2.504-Spreadsheet does not support setting the number of rows and columns

[1]

In Kendo UI 2016.2.504, the Spreadsheet does not support setting the number of rows and columns, and the settings have no effect after being applied

[Peter Milchev]

Hi,

The Kendo UI suite improved a lot over the years since 2016 and we highly recommend upgrading to a recent version: 

• https://docs.telerik.com/kendo-ui/intro/supporting/old-versions-support-policy 

That would allow you to benefit from all new controls and features, bug fixes, and security improvements our product offers.

Regards,
Peter Milchev
Progress Telerik