I run a spigot 1.15.2 server and as 1.16 is coming closer I had to think about reseting the nether for us. The thing is that people have built gold farms and other nether mob farms above the bedrock ceiling which is y 128. I want to specifically reset the chunks there are below y 128.
I came across this question: Reset nether but preserve above ceiling?
But this post but the answer to this was to use NBT explorer for every single chunk and I find it pretty hard to do it that way.
I want to use MCA selector to only reset those chunks. Is that possible?
EDIT: Also if there isn't a way then how do I copy only y value of certain chunks in NBTExplorer. If I copy and paste the chunks then it would also copy the part below y 128