The lava in java editon is not flowing correctly, this happened in a ravine. The lava flowed until it reached water, almost as it sees it as a full block. It didn't flow after that.
Environment
i7-4720HQ
8 gb ddr3 1600
gt 940M (1920x1080)
Java 1.8.0_25 64 bit
version 18w14b (1.13 snapshot)
Windows 10 64 bit
Thank you for your report!
However, this issue is a Duplicate of MC-127079.
It has been linked to this report. If you have additional information, please add it to that report.
Please search before reporting, as it's likely that one exists already.
Quick Links:
📓 Issue Guidelines – 💬 Community Support – 📧 Customer Support – 📖 Game Wiki