Looked for this issue but didn’t find it.  This has happened about 7-10 times that when I load a game, it drops me from the sky and kills me at the original spawn point on my jungle temple map at location 0 70 4.  I am able to go back there due to getting to know this location very well unfortunately and recoup a small portion of my experience and some of my items.  

However, I lose most of my experience and some of my items.  I have probably lost more than 100 levels of experience.  I have been trying to do more advanced enchantments but have been unable to do so due to what I believe is a bug.  It has happened so many times that I unload all of my items into a chest prior to saving.  It has happened mostly at my base which is at 72 65 -277 because I save my game there most often, but does happen if I save in other parts of the map.  I do not like to complain, but this is very frustrating.  Normally I love minecraft.  The seed number is 1558083136.  I am hoping that this information will help you solve my problem.  I do not have a screen shot unfortunatly.  I don’t think I would be able to get one either.

Please let me know if I can assist any further.

Thank you