does this fix it

code/modules/antagonists/clockcult/clock_structures/ark_of_the_clockwork_justicar.dm

@@ -168,6 +168,7 @@
 	. = ..()
 
 /obj/structure/destructible/clockwork/massive/celestial_gateway/deconstruct(disassembled = TRUE)
+	set waitfor = FALSE
 	if(!(flags_1 & NODECONSTRUCT_1))
 		if(!disassembled)
 			resistance_flags |= INDESTRUCTIBLE

code/modules/antagonists/clockcult/clock_structures/ratvar_the_clockwork_justicar.dm

@@ -110,6 +110,7 @@
 
 //Put me in Reebe, will you? Ratvar has found and is going to do a hecking murder on Nar'Sie
 /obj/structure/destructible/clockwork/massive/ratvar/proc/clash_of_the_titans(obj/singularity/narsie/narsie)
+	set waitfor = FALSE
 	var/winner = "Undeclared"
 	var/base_victory_chance = 1
 	while(src && narsie)

code/modules/antagonists/cult/cult_structures.dm

@@ -204,26 +204,31 @@
 	STOP_PROCESSING(SSfastprocess, src)
 	return ..()
 
+/obj/structure/destructible/cult/pylon/proc/heal_friends()
+	set waitfor = FALSE
+	for(var/mob/living/L in range(5, src))
+		if(iscultist(L) || isshade(L) || isconstruct(L))
+			if(L.health != L.maxHealth)
+				new /obj/effect/temp_visual/heal(get_turf(src), "#960000")
+				if(ishuman(L))
+					L.adjustBruteLoss(-1, 0, only_organic = FALSE)
+					L.adjustFireLoss(-1, 0, only_organic = FALSE)
+					L.updatehealth()
+				if(isshade(L) || isconstruct(L))
+					var/mob/living/simple_animal/M = L
+					if(M.health < M.maxHealth)
+						M.adjustHealth(-3)
+			if(ishuman(L) && L.blood_volume < (BLOOD_VOLUME_NORMAL * L.blood_ratio))
+				L.blood_volume += 1.0
+		CHECK_TICK
+
+
 /obj/structure/destructible/cult/pylon/process()
 	if(!anchored)
 		return
 	if(last_heal <= world.time)
 		last_heal = world.time + heal_delay
-		for(var/mob/living/L in range(5, src))
-			if(iscultist(L) || isshade(L) || isconstruct(L))
-				if(L.health != L.maxHealth)
-					new /obj/effect/temp_visual/heal(get_turf(src), "#960000")
-					if(ishuman(L))
-						L.adjustBruteLoss(-1, 0, only_organic = FALSE)
-						L.adjustFireLoss(-1, 0, only_organic = FALSE)
-						L.updatehealth()
-					if(isshade(L) || isconstruct(L))
-						var/mob/living/simple_animal/M = L
-						if(M.health < M.maxHealth)
-							M.adjustHealth(-3)
-				if(ishuman(L) && L.blood_volume < (BLOOD_VOLUME_NORMAL * L.blood_ratio))
-					L.blood_volume += 1.0
-			CHECK_TICK
+		heal_friends()
 	if(last_corrupt <= world.time)
 		var/list/validturfs = list()
 		var/list/cultturfs = list()

code/modules/antagonists/devil/devil.dm

@@ -515,7 +515,6 @@ GLOBAL_LIST_INIT(devil_suffix, list(" the Red", " the Soulless", " the Master",
 		var/mob/living/silicon/robot_devil = owner.current
 		var/laws = list("You may not use violence to coerce someone into selling their soul.", "You may not directly and knowingly physically harm a devil, other than yourself.", GLOB.lawlorify[LAW][ban], GLOB.lawlorify[LAW][obligation], "Accomplish your objectives at all costs.")
 		robot_devil.set_law_sixsixsix(laws)
-	sleep(10)
 	if(owner.assigned_role == "Clown" && ishuman(owner.current))
 		var/mob/living/carbon/human/S = owner.current
 		to_chat(S, "<span class='notice'>Your infernal nature has allowed you to overcome your clownishness.</span>")

code/modules/mob/living/simple_animal/hostile/bosses/boss.dm

@@ -124,6 +124,7 @@
 	points = min(points+cost, max_points)
 
 /datum/boss_active_timed_battle/process()
+	SHOULD_NOT_SLEEP(FALSE) // it doesn't actually call anything that sleeps
 	if(world.time >= next_point_time && points < max_points)
 		next_point_time = world.time + point_regen_delay
 		points = min(max_points, points + point_regen_amount)

code/modules/reagents/chemistry/recipes/pyrotechnics.dm

@@ -58,6 +58,7 @@
 	required_reagents = list(/datum/reagent/water/holywater = 1, /datum/reagent/potassium = 1)
 
 /datum/chemical_reaction/reagent_explosion/potassium_explosion/holyboom/on_reaction(datum/reagents/holder, multiplier)
+	set waitfor = FALSE
 	var/turf/T = get_turf(holder.my_atom)
 	if(multiplier >= 150)
 		playsound(get_turf(holder.my_atom), 'sound/effects/pray.ogg', 80, 0, round(multiplier/48))
@@ -430,6 +431,7 @@
 	var/zap_flags = ZAP_MOB_DAMAGE | ZAP_OBJ_DAMAGE | ZAP_MOB_STUN
 
 /datum/chemical_reaction/reagent_explosion/teslium_lightning/on_reaction(datum/reagents/holder, multiplier)
+	set waitfor = FALSE
 	var/T1 = multiplier * 20		//100 units : Zap 3 times, with powers 2000/5000/12000. Tesla revolvers have a power of 10000 for comparison.
 	var/T2 = multiplier * 50
 	var/T3 = multiplier * 120

code/modules/reagents/chemistry/recipes/slime_extracts.dm

@@ -570,6 +570,7 @@
 	required_other = TRUE
 
 /datum/chemical_reaction/slime/slimestop/on_reaction(datum/reagents/holder)
+	set waitfor = FALSE
 	sleep(50)
 	var/obj/item/slime_extract/sepia/extract = holder.my_atom
 	var/turf/T = get_turf(holder.my_atom)

code/modules/vore/eating/living.dm

@@ -59,13 +59,14 @@
 			// Critical adjustments due to TG grab changes - Poojawa
 
 /mob/living/proc/vore_attack(var/mob/living/user, var/mob/living/prey, var/mob/living/pred)
-	lazy_init_belly()
+	set waitfor = FALSE
 	if(!user || !prey || !pred)
 		return
 
 	if(!isliving(pred)) //no badmin, you can't feed people to ghosts or objects.
 		return
 
+	lazy_init_belly()
 	if(pred == prey) //you click your target
 		if(!CHECK_BITFIELD(pred.vore_flags,FEEDING))
 			to_chat(user, "<span class='notice'>They aren't able to be fed.</span>")