2. Tap on the video that want to un-sync the game data from. Now tap on "Post-Game Analysis". 

3. Scroll down on the events menu and under "Video sync" you will see the status as "synced". Tap on the green icon beside this to un-sync the game data from the video. 

4. Your video has now been un-synced with the game data. You can choose to sync this video to a "New Game" or select a different game data from "Select Game".