Affects 1.19, .1, .2 (have tested),
Very simple process to replicate. Be on a ladder. Try and instamine something.
The video linked below shows a test with an efficiency v netherite pickaxe, which should instamine netherrack, slowing down to a 6gt break time, with the only noticeable difference between the two break times being that the slower one was performed on a ladder.
(Video was taken in modded 1.19 fabric server and unofficial launcher with client side mods but have made successful replications in singleplayer vanilla)
Environment
Mac OS
Java 18
Intel i5 Chip
8GB RAM
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We're tracking this issue in MC-190551, so this ticket is being resolved and linked as a duplicate.
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