Message "There are too many active elevation sources..."

Q: What does this message "There are too many active elevation sources...." mean?

The message "There are too many active elevation sources...." is not an error, it is a warning message. Elevation data may contain 3-4 layers. That is why when you are importing your elevation data a new layer will be created.

To get rid of this message please deactivate one of the current elevation sources.