Command Blocks have broken displays in certain chunks

Please attach the crash report ([minecraft|http://hopper.minecraft.net/help/finding-minecraft-data-folder]/crash-reports/crash-<DATE>-client.txt), otherwise we can not diagnose this issue.
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Duplicate of your own report. In the future, please move the details in the environment tab into the description instead of creating an entirely new report. I suggest this be resolved as a duplicate of MC-136987 since @unknown erroneously closed this as "Awaiting Response".