This was noticed in version 1.2.0.7, but that version is not available in the list above at the time I am posting this.
Chickens are glitching through the dispenser into the redstone side of the chicken cooker instead of going into the chamber where they belong.
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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