yea, touchflo doesnt' supposed sideways view, you must've deleted the settings that make it go into the 8 button horizontal setup. Its the same reason that Gyrator doesn't want you to allow auto rotate with Touch Flo.
You can try using Manila Customizer if you haven't already, maybe when you run it it'll restore some of the settings?
http://forum.xda-developers.com/showthread.php?t=437420