load doesnt seem to honor the height

I created a small base test, basically just foundations and a few walls to test out the copy paste compatibility.

i did /save test1

copies the json into the copy paste data, and did paste test1 . worked as expected. then cleared the claim removing all entities, 

then did load test1

it spawned it under the map, but did load it, only into an unusable location
 

Changed Status from Pending to Work in Progress

Changed Fixed In to Next Version