Lost and lot of entries by this plugin in my source code :(
On top of that it messed up my link structure - half an hour later (fixing the basics) I then realized it has even written new entries into my WMPL string translations which rendered my existing translations ineffective.
After this mess I immediately deactivated and deleted this plugin. Guess what - of course the entries by this plugin were still in my wpml database forcing me to delete all entries by hand.
This plugin has only caused me pain and errors on my commercial site - forcing all kinds of settings on me (out of the box) without care if it breaks my site.