Wrong spawn location on new session start

I have a slight issue where after exporting my map and loading it into DV, i seem to constantly fall through the graphics.
I have on the extreme odd occasion been spawned where i wanted, 8/10 times i don't however.
The instructions specify x= 0 , y= 0 z= 0. This i have altered slightly as i have water at the height of 10. So My y= 11.
Which Has made No Difference (most of the time) when i do spawn i appear at one of the corners at the height of y= 11 then fast travel to where i want via the in game map.

I have no idea how to remedy this issue, so please advise if possible.

cheers

This MOD is pretty damn neat, i hope i can get jobs to work for it, also [ Another issue i have " cant locate job id/ job station or warehouse machines" in validation report ]