[MC-73856] When I started playing today all my progress from yesterday was reverted

Today when I went onto my survival world I lost all the progress I did yesterday and all the items I used to craft yesterday were all gone. Then I did some more stuff today and then I save and quit and went back on a few hours later and then all my progress was reverted back to where I was yesterday and once again all the stuff I crafted disappeared. The only thing I noticed is that the small Halloween updated happened between yesterday and today, so not sure if that has something to do with it

Related issues

duplicates

MC-2548 A chunk with previously generated data was cleared, all the blocks and data within vanish

Attachments

crash-2014-10-31_19.52.42-client.txt

Game Output.txt

Comments

migrated 2014-10-31T06:27:09Z

[media][media]

kumasasa 2014-10-31T07:31:58Z

After having 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/finding-minecraft-data-folder]) here.

Please attach the complete output of the "Game Output (Your Minecraft name) " which can be found on the fourth tab of the launcher.

If the launcher closes after game start, please edit your profile and select "Launcher visibility" then, "Keep the launcher open".

migrated 2014-10-31T08:59:07Z

That is the crash report and the game output that you asked for

kumasasa 2014-10-31T21:43:48Z

This is a duplicate of MC-2548