ASYNC EVERYTHING!

code/game/objects/items/grenades/plastic.dm

@@ -84,6 +84,7 @@
 /obj/item/grenade/plastic/Crossed(atom/movable/AM)
 	if(nadeassembly)
 		nadeassembly.Crossed(AM)
+	. = ..()
 
 /obj/item/grenade/plastic/on_found(mob/finder)
 	if(nadeassembly)

code/game/objects/items/plushes.dm

@@ -447,6 +447,7 @@ GLOBAL_LIST_INIT(valid_plushie_paths, valid_plushie_paths())
 	can_random_spawn = FALSE
 
 /obj/item/toy/plush/random/Initialize()
+	SHOULD_CALL_PARENT(FALSE)
 	var/newtype
 	var/list/snowflake_list = CONFIG_GET(keyed_list/snowflake_plushies)
 

code/game/objects/items/puzzle_pieces.dm

@@ -134,11 +134,10 @@
 /obj/item/pressure_plate/hologrid/Crossed(atom/movable/AM)
 	. = ..()
 	if(trigger_item && istype(AM, specific_item) && !claimed)
-		AM.anchored = TRUE
+		AM.set_anchored(TRUE)
 		flick("laserbox_burn", AM)
 		trigger()
-		sleep(15)
-		qdel(AM)
+		QDEL_IN(AM, 15)
 
 // snowflake code until undertile elements
 /obj/item/pressure_plate/hologrid/hide()

code/game/objects/items/stacks/stack.dm

@@ -65,7 +65,7 @@
 	if(merge)
 		for(var/obj/item/stack/S in loc)
 			if(S.merge_type == merge_type)
-				merge(S)
+				INVOKE_ASYNC(src, .proc/merge, S)
 	var/list/temp_recipes = get_main_recipes()
 	recipes = temp_recipes.Copy()
 	if(material_type)

code/game/objects/items/toys.dm

@@ -531,6 +531,7 @@
 		pop_burst()
 
 /obj/item/toy/snappop/Crossed(H as mob|obj)
+	. = ..()
 	if(ishuman(H) || issilicon(H)) //i guess carp and shit shouldn't set them off
 		var/mob/living/carbon/M = H
 		if(issilicon(H) || M.m_intent == MOVE_INTENT_RUN)