I was playing with some friends and had found myself lost in the end it took me quite a while buti had eventually gotten back home and put all of my stuff back into our chest, however the next time I logged on I was in the end again even though i had logged off in my house with everything i had grabbed from the end not being in our house but stuff we had built remaining

this was In version 1.15.2 and may have moved to 1.16