Statistic Books

In 1.3 there was a bug that caused the name storage to be duplicated every time the datapack was reloaded. This led to exponential growth of the data stored, which caused performance issues once it grew too big.

1.4 fixes the issue of the infinite growth, it doesn't clean up the already existing duplicated information though. You could use an NBT editor and remove all the duplicates manually, or you can use the below command. This command will remove all tracked names, so players will need to come online (for at least 5 minutes to be sure) to be tracked with their names again!

/data remove storage sb:tracking names