So the twilight forest roots, the normal roots and the liveroots, seem to have the same nbt/metadata, so when I placed a liveroot down to use the wand on it, it took normal roots from my inventory and basically changed them into the liveroot blocks. Not sure if that's a supposed bug, but to me, it feels like it breaks the concept of having to farm up loads of the liveroots for ironwood. And with the abundance of roots in the twilight forest, you can easily get tons of ironwood with very little effort.

I used silk touch to pick up the roots, if that helps at all.