When freezing the game or changing the tick rate, then restarting the game, the tick returns to an unfrozen 20 tps.
Linked issues
Comments 2
Thank you for your report!
We're tracking this issue in MC-266074, so this ticket is being resolved and linked as a duplicate.
That ticket has already been resolved as working as intended, which means this is not considered a bug and won't be fixed. Please do not leave a comment on the linked ticket.
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Actually I think this behavior is RIGHT, since carpet mod did the same thing 😛.