Flying with the Firework Rockets sets off output log anti-cheat

In the 'Output Log' ,when Minecraft itself opens, if you open a world and fly with the Elytra+Firework Rockets in the output log it says, e.g, 'MrCraftyMC is moving wrongly!'. This could cause problems on realms, servers etc. where players get banned wrongly. Please fix this 🙂