Broken Structures

Hi, as you know, sometimes the custom structures arent place well (they spawn cut off). I solved this problem making a procedure when the structure is generated that place again the same structure over the generated one, and it worked 100% of the times. But now, I think after the last update, this doesnt work neither and the structures continue to be cut.

So, someone knows another system or something to solve this problem??? Im getting crazy trying to fix it. Thanks in advance!