[Plugin: Comprehensive Google Map Plugin] Trouble With Direction Bubble

Having trouble with direction bubble since upgrading to WP 3.4. When I click on marker no bubble appears. When I double click on marker I can get the bubble to appear most of the time. Is anyone else having this problem? and if so, how did you fix it?

PS Awesome plugin thanks for all your hard work…

http://ww.wp.xz.cn/extend/plugins/comprehensive-google-map-plugin/