I figured it out! I have an Emerald LED driver with an Obsidian V4 soundboard. From the main menu of the Obsidian V4 soundboard when it is plugged into the computer, you can uncheck "Enable Flash on Clash light effects" or "Enable Lockup light effects". Make sure to write to board to save your changes and done!
You have to be plugged in directly to the soundboard to do this and you can not have different colors for each. However, if you prefer FoC off while keeping the lockup effect, or the opposite/both off, it can be done!