Feature Request 1: An ignore list for running processes that shouldn't be hooked, or maybe just a list of processes that are automatically ignored. For example, I use ATI Tray Tools to allow custom settings for some games, and LiveStream will hook that instead of the game's executable.
Feature Request 2: An option to scale the in-game HUD and customize which information it displays. Currently it's much larger and displays more information than I'd like. Being able to shrink it and remove the unwanted information would be great.