So I've come across some more bugs in my play through.

There's the already mentioned javelin bug where it deals crushing damage to the target and thrower.

If a character gets entangled in surface vines, they can't do any action. No attacking, no cantrips of any kind, or use any items. Should just have disadvantage on attacks. That's what it says in the tooltip and the rule for restrained.

Damage from all the missiles of Magic Missile will go to the first target you clicked regardless if you send other missiles to different targets.

Attacking the goblins that are laying an ambush at the village gate will break a devotion paladin oath. There should be more information on how oaths are broken in character creation. I'm assuming becoming an oathbreaker for defending yourself against a goblin attack is a bug.