Implemented Crash Landing Grave

I need help to look for my grave.. I asked a mod to help me find the grave on the co-ordinates that I remembered but it didn't work.
When I die, it sends me to my island then to lukasenriquez's island then back to my island... Whats happening?

 

I need help finding my grave back.

 

By the way why when I died it never save the deathpoints?

 

Depending on the map you used , either you don't have death waypoints turned on or they are dimension based and will only show when in that dimension

 

I have death waypoints turned on and I died in the city so maybe its counted as nether? or what