The RED ROCKET with REDrocket_Driver_OSX_v188.8.131.52 may not install properly. This issue has been reported on macOS 10.11.x, macOS 10.12.x, and macOS 10.13.x. Deleting the .kext file does not resolve this issue. Updating or reinstalling the driver could cause your computer to freeze and restart. If experiencing this issue, disconnect the RED ROCKET.