Earlier today, when I logged back into a very well developed world, all the blocks that I had ever interacted with had disappeared. All the items that were inventory are still there, but everything I built and mined is gone. It only happened earlier today, maybe only 4 saves ago.
Thank you for your report!
However, this issue is Incomplete.
Your report does not contain enough information. As such, we're unable to understand or reproduce the problem.
Please review the guidelines linked below before making further reports.
In case of a game crash, be sure to attach the crashlog from
[minecraft/crash-reports/crash-<DATE>-client.txt|http://hopper.minecraft.net/help/guides/finding-minecraft-data-folder]
.If you haven't already, you might like to make use of the search feature in the future to see if the issue has already been reported.
Quick Links:
📓 Issue Guidelines – 💬 Community Support – 📧 Customer Support – 📖 Game Wiki