I just went through the end portal then died of fall damage, although there was no death screen, or those wierd sentences at the end, i just went right through and it said i died to fall damage in the chat, but i didn't. my stuff was neither in the end or the overworld. This glitch did as much as ruin my world. Anyways, i don't have a clip of it happening myself, but someone else does. It is a too big file so i give you the video and timestamp

https://www.youtube.com/watch?v=dbVIFZpl8vM then skip to 8:00