[Paper] Enabling zero-tick farms
Make sure you are using Paper before following this tutorial
Navigate to the "FTP File Access"

Find "paper.yml" and press "Edit" to the right of it

Find "fix-zero-tick-instant-grow-farms: true" and set it to "fix-zero-tick-instant-grow-farms: false"

Press save

Restart so changes effect

Some farms may need to the redstones clocks resetting to re-enable them
Navigate to the "FTP File Access"

Find "paper.yml" and press "Edit" to the right of it

Find "fix-zero-tick-instant-grow-farms: true" and set it to "fix-zero-tick-instant-grow-farms: false"

Press save

Restart so changes effect

Some farms may need to the redstones clocks resetting to re-enable them
Updated on: 04/11/2020
Thank you!