Unable to fly with Elytra and Rockets

This bug consists of me trying to use Elytra's rockets to fly / glide and the rockets simply don't work this bug is in both 3 dimensions of the game, I can't fly with elytra anymore unfortunately, the rocket works 1, 2 or 3/4 times, and then it doesn't work anymore when trying to use it to fly with Elytra, Take a look at this bug, and fix it as soon as possible please. Thanks.