I noticed that the markers on the map looks mispositioned on many devices, like shifted to north/east.
I got this problem with my Android phone and even with a Surface pro, whatever the browser I 'm using.
You can see it even with the online demo:
http://demos.telerik.com/aspnet-ajax/map/examples/overview/defaultcs.aspx
On PC:
https://i.snag.gy/IzuexH.jpg
On my phone:
https://i.snag.gy/XTwYrK.jpg
I think it's just a css issue with the markers. I really need a quick solution to the problem. Any ideas? :/