System: Windows 11
Version: 24w06a
TO REPRODUCE:
Stand in a 1-block deep body of water and start bobbing
Use a wind charge at your feet
The resulting knockback is higher than normal
ATTACHMENT: https://www.icloud.com/iclouddrive/05ae84Q8L0QLTiFv2Y_TczTeQ#2024-02-07_12-06-43
This is not a bug, but a result of physics. If you are already moving upwards due to bobbing in water, the knockback will propel you further upwards even though the explosion power is the same. You can test this by comparing the knockback when you use a wind charge while moving upwards versus while moving downwards.