nocliping thru leaves (duplicate of MCPE-109925)

https://www.youtube.com/watch?v=vW0MCANa_wo

this is my video i recorded for it:

 

THe story:

I was flying around my base mapping my area and suddenly i was wallking and i walked right to the leave block and i was in shot so i started recording because it was just wierd

 

 

i dont know how did that happend but i think the elytra was the problem