u/Dust_1987

Image 1 — How can I prevent some blocks from being replaced?
Image 2 — How can I prevent some blocks from being replaced?
Image 3 — How can I prevent some blocks from being replaced?
Image 4 — How can I prevent some blocks from being replaced?
Image 5 — How can I prevent some blocks from being replaced?
Image 6 — How can I prevent some blocks from being replaced?

How can I prevent some blocks from being replaced?

I'm making a tree using structure, but I noticed that some blocks are being replaced in an unwanted way. The leaves are replacing the log, which shouldn't happen.
As an example, I attached images of a vanilla oak tree. In it, the leaves don't replace the log.
Does anyone know how I can solve this problem?

u/Dust_1987 — 27 days ago