While on the server everything works generally fine. If you leave the server though, and no one joins for a given amount of time, the server crashes; Chunks are overwritten, duplicated or removed entirely. Player data has also been found to corrupt.
MC-124877
Server Deleting Play data and Chunks
Resolved
Awaiting Response
0
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 attach the crash report (.minecraft/crash-reports/crash-<DATE>-client.txt) here.
If no crash report was created, please attach the launcher log (.minecraft/launcher_log.txt) here.
Once attached, the report will be reopened automatically.
Quick Links:
📓 Issue Guidelines – 💬 Community Support – 📧 Customer Support – 📖 Game Wiki