What happened?

When you chop down a tree and a sapling falls and plants itself on the ground, Willow saplings (possibly more) place a water source block on themself and water log. Breaking the sapling makes the water flow.

Version

1.0.0

Provide the log

latest.log
_

hmmm. weird. I dont know what is causing this. I will check this out tonight.

I think i fixed it and close it now. If this problem should appear again, please reply.