Opening World Causes player to be teleported to spawn and fall ti their death

Android Samsung J6+
Player relocate to spawn point yet at y = build limit that causes death, everytime the player reopens the world.
The relocation happens despite thousands of blocks away from the spawn or having a bed that has been used to set the spawn point.

Please Fix this i lost almost all my diamond gears and tools.... 😞

Thank you in advance 🙂