Wife Installer failed to work properly

Dear Friends,
Last month I upgraded from Girlfriend 5.0 to Wife 1.0.
I soon noticed that the new program began unexpected child-processes that took up a lot of space and valuable resources.
In addition, Wife 1.0 installed itself into all other programs and now moni! tors all other system activities.
An application such as Bachelor Nights 10.3, Cricket 5.0, BeerWithBuddies 7.5, and Outings 3.6 no longer runs, crashing the system whenever selected. I can't seem to keep Wife 1.0 in the background while attempting to run my favourite applications.
I'm thinking about going back to Girlfriend 5.0 , but the 'uninstall' doesn't work on Wife 1.0.
Please help!