We use the web edition maps on almost every page of our ASP.Net Dot Net 4.0 Web Forms application.
We also make extensive use of Telerik controls and have issues when using their update panel.
On postback the map disappears, similiar to the issue below. The background [using the default maps] is blue and the zoom bar and other controls are not rendered.
This issue does not occur when using the standard ajax update panel.
All other controls seem fine within a Telerik update panel.
Due to the way we have designed our application reverting back to the standard panel causes other issues.
Do you have any workaround for or extra information on this.