Rebuilder Hooked to Wrong Path

[puppydoll]

Rebuilder is currently hooked to an incorrect path, which is deleted. Attempting to run the game via rebuilder, even with the exe in the folder of a working game, fails to launch as it attempts to open that dead path.
I attempted to delete all legoislandrebuilder related files in all of appdata, & restarted the computer, but the exe is still hooked to this dead path. What files do I need to delete for rebuilder to reset?