diff --git a/mods/ITEMS/mcl_beds/functions.lua b/mods/ITEMS/mcl_beds/functions.lua
index 589ccfe2af..5f79ba43fa 100644
--- a/mods/ITEMS/mcl_beds/functions.lua
+++ b/mods/ITEMS/mcl_beds/functions.lua
@@ -73,6 +73,7 @@ local function lay_down(player, pos, bed_pos, state, skip)
 		player:set_look_horizontal(math.random(1, 180) / 100)
 		mcl_player.player_attached[name] = false
 		player:set_physics_override(1, 1, 1)
+		player:set_attribute("mcl_beds:sleeping", "false")
 		hud_flags.wielditem = true
 		mcl_player.player_set_animation(player, "stand" , 30)
 
@@ -88,6 +89,8 @@ local function lay_down(player, pos, bed_pos, state, skip)
 		player:set_look_horizontal(yaw)
 		local dir = minetest.facedir_to_dir(param2)
 		local p = {x = bed_pos.x + dir.x / 2, y = bed_pos.y, z = bed_pos.z + dir.z / 2}
+		-- Set player attribute so other mods know they should not touch set_physics_override
+		player:set_attribute("mcl_beds:sleeping", "true")
 		player:set_physics_override(0, 0, 0)
 		player:setpos(p)
 		mcl_player.player_attached[name] = true
diff --git a/mods/ITEMS/minetest-3d_armor/3d_armor/armor.lua b/mods/ITEMS/minetest-3d_armor/3d_armor/armor.lua
index 5a5b9b8a60..a02b382c11 100644
--- a/mods/ITEMS/minetest-3d_armor/3d_armor/armor.lua
+++ b/mods/ITEMS/minetest-3d_armor/3d_armor/armor.lua
@@ -174,7 +174,7 @@ armor.set_player_armor = function(self, player)
 		armor_groups.radiation = 100 - armor_radiation
 	end
 	player:set_armor_groups(armor_groups)
-	player:set_physics_override(physics_o)
+	-- Physics override intentionally removed because of possible conflicts
 	self.textures[name].armor = armor_texture
 	self.textures[name].preview = preview
 	self.def[name].state = state
diff --git a/mods/PLAYER/mcl_playerplus/init.lua b/mods/PLAYER/mcl_playerplus/init.lua
index e5aa899c54..4532fcb6c8 100644
--- a/mods/PLAYER/mcl_playerplus/init.lua
+++ b/mods/PLAYER/mcl_playerplus/init.lua
@@ -139,9 +139,10 @@ minetest.register_globalstep(function(dtime)
 			end
 		end
 
-		-- set player physics
-		-- TODO: Resolve conflict
-		player:set_physics_override(def.speed, def.jump, def.gravity)
+		-- Set player physics if there's no conflict
+		if player:get_attribute("mcl_beds:sleeping") ~= "true" then
+			player:set_physics_override(def.speed, def.jump, def.gravity)
+		end
 
 		-- Is player suffocating inside node? (Only for solid full opaque cube type nodes
 		-- without group disable_suffocation=1)
diff --git a/mods/PLAYER/mcl_sprint/init.lua b/mods/PLAYER/mcl_sprint/init.lua
index 41ddd3a828..931f853109 100644
--- a/mods/PLAYER/mcl_sprint/init.lua
+++ b/mods/PLAYER/mcl_sprint/init.lua
@@ -100,8 +100,8 @@ function setSprinting(playerName, sprinting) --Sets the state of a player (0=sto
 	local player = minetest.get_player_by_name(playerName)
 	if players[playerName] then
 		players[playerName]["sprinting"] = sprinting
-		-- Don't overwrite physics when standing on soul sand
-		if mcl_playerplus[playerName].node_stand ~= "mcl_nether:soul_sand" then
+		-- Don't overwrite physics when standing on soul sand or sleeping
+		if mcl_playerplus[playerName].node_stand ~= "mcl_nether:soul_sand" and player:get_attribute("mcl_beds:sleeping") ~= "true" then
 			if sprinting == true then
 				player:set_physics_override({speed=mcl_sprint.SPEED})
 			elseif sprinting == false then