While hovering over chart parts, which are configured as drilldown links to url.. 
Using Chrome the mouse pointer / cursor does not change.
Doing the same with IE 11 pointer changes.

If looking the HTML, there is a javascript function which should be called while mouseover.
This does not work with Chrome.

Hi Mika,

Thank you for pointing out this problem - it turns out that Chrome does not support changing the style of map area elements - we've implemented a workaround and this issue will not appear in the next SP or major release (which should be soon). Let us know if this issue is critical for you in order to expedite a SP.

Best Regards,
Nevron Support Team