Modern games have "Watchdog" systems. Using blatant hacks like "Speed Hack" is an easy way to get flagged instantly.
Tap the GG floating icon and select "Guns of Boom" from the list of active processes. Execute the Script: button (rightmost icon in the GG menu). Navigate to the folder where you saved your Select the script and hit Activate Features: guns of boom script lua scripts gameguardian install