Fix note
Fixed by restricting the /achievement command to work only on achievements.
The command /achievement
works for statistics and achievements. It might make sense for achievements, but doesn't for statistics as it acts this way:
/achievement give stat.leaveGame
: increases the stat by 1/achievement take stat.leaveGame
: reset the stat completely
This way the command has no real use.
And it also doesn't update the statistics then immediately (see also MC-55775), which seems to be a general statistics problem.
Related issues
relates to
Comments


Fixed by restricting the /achievement command to work only on achievements.

The syntax help and error message(s) are not updated:
[Client thread/INFO]: [CHAT] Unknown achievement or statistic 'stat.useItem.minecraft.stone'
[Client thread/INFO]: [CHAT] Usage: /achievement <give|take> <stat_name|*> [player]

Can you please reopen the report or should I create a new report for this?

I'd say make a new report, as this is not the same issue.

It is now MC-96670
Probably invalid because of Searge's comment on MC-63420