OK I am just going to assume these are bugs since I did not get a response on my suggestion post here https://discord.com/channels/1087728082087051376/1491167765514551606
Bug: Animal attacks completely ignore armor.
Bug: Hunters often do not switch to melee weapons when attacked by Boar.
Bug: Hunters when switching to melee weapons sometime just attack the air above the boar and do not hit it.
Please let me know if you want me to gather more information or testing. I am happy to help.