Minecraft 1.13 - pre1 chunks not loading water

Thank you for your report!
However, this issue has been temporarily closed as Awaiting Response.

We do not have enough information to find the cause of this issue.
Please force a crash by pressing F3 + C for 10 seconds while in-game and attach the crash report ([minecraft/crash-reports/crash-<DATE>-client.txt|http://hopper.minecraft.net/help/guides/finding-minecraft-data-folder]) here.

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i uploaded my launcher_log file and also crash log file when i pressed F3+C so can check it out... btw that chunk is still not loading... i can upload my save file if needed

Please check if that's still an issue for you in 1.13.1.