В консоли браузера вижу
Uncaught RangeError: Maximum call stack size exceeded
at init._subtree (kendo.all.js:99660)
at init._subtree (kendo.all.js:99668)
at init._subtree (kendo.all.js:99668)
at init._subtree (kendo.all.js:99668)
at init._subtree (kendo.all.js:99668)
at init._subtree (kendo.all.js:99668)
at init._subtree (kendo.all.js:99668)
at init._subtree (kendo.all.js:99668)
at init._subtree (kendo.all.js:99668)
at init._subtree (kendo.all.js:99668)