Minecraft Deathrun Out of the Map Glitch

there is an out of map glitch on garden, on the bedrock edition. one of my viewers figured it out so i uploaded a video to youtube for you to see how it is done. hope you can fix it because people can exploit it.
here the video on how it done:

Hey there,

Thank you for reporting this issue. I have logged it and it will be fixed shortly :+1: