when breaking a block and then placing a new block in it's place instantly, a lag spike occurs

Hmm... tried in creative and no lag spike, however this is in a plain superflat. Switch 1.5.0.14

Cleaning up old tickets: This ticket has not been updated recently (~1 year+) so is being closed as Cannot Reproduce. If you feel this is still a valid issue then please comment, or create a new ticket following the Issue Guidelines.

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