diff --git a/mods/ENTITIES/mobs_mc/ender_dragon.lua b/mods/ENTITIES/mobs_mc/ender_dragon.lua
index db29b63ae..a6f404275 100644
--- a/mods/ENTITIES/mobs_mc/ender_dragon.lua
+++ b/mods/ENTITIES/mobs_mc/ender_dragon.lua
@@ -60,7 +60,7 @@ mobs:register_mob("mobs_mc:enderdragon", {
 	},
 	ignores_nametag = true,
 	do_custom = function(self)
-		mcl_bossbars.update_boss(self, "Ender Dragon", "light_purple")
+		mcl_bossbars.update_boss(self.object, "Ender Dragon", "light_purple")
 		for _, obj in ipairs(minetest.get_objects_inside_radius(self.object:get_pos(), 80)) do
 			local luaentity = obj:get_luaentity()
 			if luaentity and luaentity.name == "mcl_end:crystal" then
diff --git a/mods/ENTITIES/mobs_mc/wither.lua b/mods/ENTITIES/mobs_mc/wither.lua
index 8e7f7eb95..2d53cc547 100644
--- a/mods/ENTITIES/mobs_mc/wither.lua
+++ b/mods/ENTITIES/mobs_mc/wither.lua
@@ -73,7 +73,7 @@ mobs:register_mob("mobs_mc:wither", {
 			self.object:set_properties({textures={self.base_texture}})
 			self.armor = {undead = 80, fleshy = 80}
 		end
-		mcl_bossbars.update_boss(self, "Wither", "dark_purple")
+		mcl_bossbars.update_boss(self.object, "Wither", "dark_purple")
 	end,
 	on_spawn = function(self)
 		minetest.sound_play("mobs_mc_wither_spawn", {object=self.object, gain=1.0, max_hear_distance=64})
diff --git a/mods/HUD/mcl_bossbars/init.lua b/mods/HUD/mcl_bossbars/init.lua
index a95d533ce..08eb527bf 100644
--- a/mods/HUD/mcl_bossbars/init.lua
+++ b/mods/HUD/mcl_bossbars/init.lua
@@ -60,12 +60,12 @@ function mcl_bossbars.add_bar(player, def, dynamic, priority)
 		bar.id = last_id + 1
 		last_id = bar.id
 		mcl_bossbars.static[bar.id] = bar
-		return id
+		return bar.id
 	end
 end
 
 function mcl_bossbars.remove_bar(id)
-	mcl_bossbars.static[id].bar.static = false
+	mcl_bossbars.static[id].bar.id = nil
 	mcl_bossbars.static[id] = nil
 end
 
@@ -76,16 +76,23 @@ function mcl_bossbars.update_bar(id, def, priority)
 	old.priority = priority or old.priority
 end
 
-function mcl_bossbars.update_boss(luaentity, name, color)
-	local object = luaentity.object
+function mcl_bossbars.update_boss(object, name, color)
+	local props = object:get_luaentity()
+	if not props or not props._cmi_is_mob then
+		props = object:get_properties()
+		props.health = object:get_hp()
+	end
+
 	local bardef = {
-		text = luaentity.nametag,
-		percentage = math.floor(luaentity.health / luaentity.hp_max * 100),
 		color = color,
+		text = props.nametag,
+		percentage = math.floor(props.health / props.hp_max * 100),
 	}
+
 	if not bardef.text or bardef.text == "" then
 		bardef.text = name
 	end
+
 	local pos = object:get_pos()
 	for _, player in pairs(minetest.get_connected_players()) do
 		local d = vector.distance(pos, player:get_pos())
diff --git a/mods/PLAYER/mcl_playerplus/init.lua b/mods/PLAYER/mcl_playerplus/init.lua
index cbd93ada8..de346256f 100644
--- a/mods/PLAYER/mcl_playerplus/init.lua
+++ b/mods/PLAYER/mcl_playerplus/init.lua
@@ -210,26 +210,26 @@ minetest.register_globalstep(function(dtime)
 
 		if parent then
 			local parent_yaw = degrees(parent:get_yaw())
-			player:set_properties({collisionbox = {-0.35,0,-0.35,0.35,1.8,0.35}, eye_height = 1.5, nametag_color = { r = 225, b = 225, a = 225, g = 225 }})
+			player:set_properties({collisionbox = {-0.312,0,-0.312,0.312,1.8,0.312}, eye_height = 1.5, nametag_color = { r = 225, b = 225, a = 225, g = 225 }})
 			player:set_bone_position("Head", vector.new(0,6.3,0), vector.new(pitch, -limit_vel_yaw(yaw, parent_yaw) + parent_yaw, 0))
 			player:set_bone_position("Body_Control", vector.new(0,6.3,0), vector.new(0,0,0))
 		elseif controls.sneak then
 			-- controls head pitch when sneaking
 			player:set_bone_position("Head", vector.new(0,6.3,0), vector.new(pitch+36,0,0))
 			-- sets eye height, and nametag color accordingly
-			player:set_properties({collisionbox = {-0.35,0,-0.35,0.35,1.8,0.35}, eye_height = 1.35, nametag_color = { r = 225, b = 225, a = 0, g = 225 }})
+			player:set_properties({collisionbox = {-0.312,0,-0.312,0.312,1.8,0.312}, eye_height = 1.35, nametag_color = { r = 225, b = 225, a = 0, g = 225 }})
 			-- sneaking body conrols
 			player:set_bone_position("Body_Control", vector.new(0,6.3,0), vector.new(0,0,0))
 		elseif get_item_group(mcl_playerinfo[name].node_head, "water") ~= 0 and is_sprinting(name) == true then
 			-- set head pitch and yaw when swimming
 			player:set_bone_position("Head", vector.new(0,6.3,0), vector.new(pitch+90-degrees(dir_to_pitch(player_velocity)),player_vel_yaw - yaw,0))
 			-- sets eye height, and nametag color accordingly
-			player:set_properties({collisionbox = {-0.35,0,-0.35,0.35,0.8,0.35}, eye_height = 0.5, nametag_color = { r = 225, b = 225, a = 225, g = 225 }})
+			player:set_properties({collisionbox = {-0.312,0,-0.312,0.312,0.8,0.312}, eye_height = 0.5, nametag_color = { r = 225, b = 225, a = 225, g = 225 }})
 			-- control body bone when swimming
 			player:set_bone_position("Body_Control", vector.new(0,6.3,0), vector.new(degrees(dir_to_pitch(player_velocity)) - 90,-player_vel_yaw + yaw + 180,0))
 		else
 			-- sets eye height, and nametag color accordingly
-			player:set_properties({collisionbox = {-0.35,0,-0.35,0.35,1.8,0.35}, eye_height = 1.5, nametag_color = { r = 225, b = 225, a = 225, g = 225 }})
+			player:set_properties({collisionbox = {-0.312,0,-0.312,0.312,1.8,0.312}, eye_height = 1.5, nametag_color = { r = 225, b = 225, a = 225, g = 225 }})
 
 			player:set_bone_position("Head", vector.new(0,6.3,0), vector.new(pitch, player_vel_yaw - yaw, 0))
 			player:set_bone_position("Body_Control", vector.new(0,6.3,0), vector.new(0, -player_vel_yaw + yaw, 0))