[Plugin: WP-dTree] does dtree compatible with “Recently Updated Posts” plugin?

Is dtree compatible with “Recently Updated Posts” plugin? It seems that that dtree is counting all update histories, if I activate “Recently Updated Posts.” it also seemed that dtree is counting all update histories as well. In other words, showing so many multiple posts of the same post in the categories etc. For the time being, I have deactivate the “Recently Updated Posts” plugin.

If anyone give a piece of advice, I would be most grateful. Thank you very much in advance.