I have a ton of lag because when I break a block it just doesn't break it disappears and then it pops back

This should be fixed in 1.18.2 Hotfix. Are you sure this is happening in 1.18.2 Hotfix?

Cleaning up old tickets: This ticket had been set to 'Awaiting Response', but has not received a response from the reporter (~3 months+) so is being closed as Incomplete. If you feel this is still a valid issue then please comment, or create a new ticket following the Issue Guidelines which includes steps to reproduce the problem.

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