WIP

code/modules/mining/equipment/explorer_gear.dm

@@ -110,12 +110,12 @@
 	AddComponent(/datum/component/spraycan_paintable)
 	update_icon()
 
-/obj/item/clothing/head/helmet/space/hostile_environment/update_icon()
-	..()
-	cut_overlays()
+
+/obj/item/clothing/head/helmet/space/hostile_environment/update_overlays()
+	. = ..()
 	var/mutable_appearance/glass_overlay = mutable_appearance(icon, "hostile_env_glass")
 	glass_overlay.appearance_flags = RESET_COLOR
-	add_overlay(glass_overlay)
+	. += glass_overlay
 
 /obj/item/clothing/head/helmet/space/hostile_environment/worn_overlays(isinhands, icon_file, style_flags = NONE)
 	. = ..()

code/modules/mining/equipment/kinetic_crusher.dm

@@ -155,19 +155,16 @@
 	else
 		set_light(0)
 
-/obj/item/twohanded/kinetic_crusher/update_icon()
-	..()
-	cut_overlays()
-	if(!charged)
-		add_overlay("[icon_state]_uncharged")
-	if(light_on)
-		add_overlay("[icon_state]_lit")
-	spawn(1)
-		for(var/X in actions)
-			var/datum/action/A = X
-			A.UpdateButtonIcon()
+/obj/item/twohanded/kinetic_crusher/update_icon_state()
 	item_state = "crusher[wielded]"
 
+/obj/item/twohanded/kinetic_crusher/update_overlays()
+	. = ..()
+	if(!charged)
+		. += "[icon_state]_uncharged"
+	if(light_on)
+		. += "[icon_state]_lit"
+
 //destablizing force
 /obj/item/projectile/destabilizer
 	name = "destabilizing force"

code/modules/mining/equipment/marker_beacons.dm

@@ -40,7 +40,7 @@ GLOBAL_LIST_INIT(marker_beacon_colors, list(
 	. += "<span class='notice'>Use in-hand to place a [singular_name].</span>"
 	. += "<span class='notice'>Alt-click to select a color. Current color is [picked_color].</span>"
 
-/obj/item/stack/marker_beacon/update_icon()
+/obj/item/stack/marker_beacon/update_icon_state()
 	icon_state = "[initial(icon_state)][lowertext(picked_color)]"
 
 /obj/item/stack/marker_beacon/attack_self(mob/user)

code/modules/mining/equipment/regenerative_core.dm

@@ -129,14 +129,13 @@
 	. = ..()
 	update_icon()
 
-/obj/item/organ/regenerative_core/update_icon()
+/obj/item/organ/regenerative_core/update_icon_state()
 	icon_state = inert ? "legion_soul_inert" : "legion_soul"
-	cut_overlays()
+
+/obj/item/organ/regenerative_core/update_overlays()
+	. = ..()
 	if(!inert && !preserved)
-		add_overlay("legion_soul_crackle")
-	for(var/X in actions)
-		var/datum/action/A = X
-		A.UpdateButtonIcon()
+		. += "legion_soul_crackle"
 
 /obj/item/organ/regenerative_core/legion/go_inert()
 	..()

code/modules/mining/equipment/survival_pod.dm

@@ -139,11 +139,10 @@
 	icon = 'icons/obj/lavaland/survival_pod.dmi'
 	icon_state = "sleeper"
 
-/obj/machinery/sleeper/survival_pod/update_icon()
-	if(state_open)
-		cut_overlays()
-	else
-		add_overlay("sleeper_cover")
+/obj/machinery/sleeper/survival_pod/update_overlays()
+	. = ..()
+	if(!state_open)
+		. += "sleeper_cover"
 
 //Computer
 /obj/item/gps/computer
@@ -190,8 +189,9 @@
 	flags_1 = NODECONSTRUCT_1
 	var/empty = FALSE
 
-/obj/machinery/smartfridge/survival_pod/update_icon()
-	return
+/obj/machinery/stasis/survival_pod/ComponentInitialize()
+	. = ..()
+	AddElement(/datum/element/update_icon_blocker)
 
 /obj/machinery/smartfridge/survival_pod/Initialize(mapload)
 	. = ..()