Sparkline chart tooltips not working after applying the latest internal build UI v2014.3.1308

[Ina]

 I made an upgraded with the official release (v. 2014.3.1119) .
 
I had a new issue with hideColumn() method of grid, which I've solved applying the latest internal build v.2014.3.1308.
 I've found the solution in this thread: http://www.telerik.com/forums/grid-hidecolumn-method-while-the-grid-is-not-shown.

A new issue is raised since I have included the latest internal build v.2014.3.1308.
A defect is preventing the sparkline tooltips from showing. Sometimes I get the error message "Uncaught TypeError: Cannot set property 'categoryPoints' of undefined".

[T. Tsonev]

Hi,

Just copying the reply to your support ticket for community reference.

This is a known issue that has been fixed in the Kendo UI Q3'14 SP1 release (version 2014.3.1314).
Apologies for the caused inconvenience.

Regards,
T. Tsonev
Telerik