First of, thanks for this mod!
I do however have a question...

If I die on deepsea, but not falling through the world ... is it possible to get the back teleported up to the surface??
We have tried different ways of dying to figure out how this works...
so far, our experiments are as follows:

We die and fall through the world in the water...
only way to get the bag is to build pillars and ceiling directly over the beacon, and then use it again while standing on the ceiling...
Dying in the the water, and trying to get the bag up on a raft, will not work!!

is this only working IF the body fall through the world???

Is a raft not usable to stand on to get the bag up on??

We havin our biggest issues on players dying on deepsea and then can't get to the corpse due to it's to deep ... how could we get this back up to the surface???
We have not been successful getting this up on a raft..