Just upgraded from version 3.1.0 to 3.1.16. I now get an exception:
ArgumentException: If you use the CustomOverlays collection you may not at the same time use the following properties: BackgroundOverlay, StaticOverlay, DynamicOverlay or MarkerOverlay. CustomOverlays was designed to replace these so that you can implement as many overlays as you need in any order. Trying to use CustomerOverlays and one of the properties above is not allowed as there is not a definitive logical order we could draw them in. Please reference to the documentation of CustomOverlays property for more information.]
ThinkGeo.MapSuite.WebEdition.x6d719af406ea4c2c.x96c23d4ba609dcf0(GeoKeyedCollection`1 x3dea192c7f76c767, Overlay x3de25dce5f2afe10, Overlay x43989140681b4ed6, Overlay x59c9af40fe40a058, MarkerOverlay x12602c8f059adbaf) +157
ThinkGeo.MapSuite.WebEdition.Map.OnPreRender(EventArgs e) +497
System.Web.UI.Control.PreRenderRecursiveInternal() +80
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +842
As far as I know I am not using any of the mentioned...just customoverlays?