I don't know whether this is solved as a duplicate, or not solved at all. Should I try this current latest snapshot?
reentering the world solves the problem in pre 2
oh, thanks for clearing the issue, i found a fix just by re-entering the same world.
it should work, nonetheless, right? (that advancement stays forever, maybe i feel like the tree isn't counted as a tree to make an advancement)
oh okay! so, possible to close this issue?