Put the summary of the bug you're having here
When I cut down the tree, going to the cave to mine. How cannot flow the river?
What I hope to happen is...
Water will flow, which is more realistic.
What actually happened is...
Water may not occur in naturally generated directions (mobile caves).
Steps to Reproduce:
2.choose Seed 7576366810626656498
3.load right,teleport X:194 Y:64 Z:225
4.water not flow,you see!
(Most of the people see it)