Hi,
This should be fixed in 2.39.7.
The plugin was enabling 45-degree imagery by default. However, when this imagery is loaded it seems to distort the display viewport slightly, which can push some markers out of the viewport.
The new version disables 45-degree imagery by default. It can be re-enabled by setting the shortcode parameter ’tilt’ to ’45’: [mashup tilt=”45″]