When I sign up and sign back in I die and respawn.

About 25 to 50 % of the times when I sign off out of my realm alive in a safe place, when I log back in I am dead and respawn.  I can see my guy falls out of the sky fairly consistently close to where I set up my original home base but not all of the time.  It is so frustrating as my guy spawns where I slept last on the other side of my world and it takes forever to go back and collect all of my diamond equipment.  This has been happening quite a lot over the last 2 days.  I switch between using my Ipad and a Windows 10 machine and it seems to happen on both.  I suspect it is a problem with the Realm I log into but you guys need to figure this out.  I am getting so frustrating that I am on the verge of cancelling my realm subscription