diff --git a/code/__DEFINES/machines.dm b/code/__DEFINES/machines.dm
index 35701e7f5b3..19af05f12af 100644
--- a/code/__DEFINES/machines.dm
+++ b/code/__DEFINES/machines.dm
@@ -89,6 +89,6 @@
 #define SUPERMATTER_NORMAL 1		// Normal operation
 #define SUPERMATTER_NOTIFY 2		// Ambient temp > 80% of CRITICAL_TEMPERATURE
 #define SUPERMATTER_WARNING 3		// Ambient temp > CRITICAL_TEMPERATURE OR integrity damaged
-#define SUPERMATTER_DANGER 4		// Integrity < 50%
-#define SUPERMATTER_EMERGENCY 5		// Integrity < 25%
-#define SUPERMATTER_DELAMINATING 6	// Pretty obvious.
+#define SUPERMATTER_DANGER 4		// Integrity < 75%
+#define SUPERMATTER_EMERGENCY 5		// Integrity < 50%
+#define SUPERMATTER_DELAMINATING 6	// Pretty obvious, Integrity < 25%
diff --git a/code/modules/modular_computers/file_system/programs/engineering/sm_monitor.dm b/code/modules/modular_computers/file_system/programs/engineering/sm_monitor.dm
index cd2ad3103db..db9081f6ad1 100644
--- a/code/modules/modular_computers/file_system/programs/engineering/sm_monitor.dm
+++ b/code/modules/modular_computers/file_system/programs/engineering/sm_monitor.dm
@@ -18,6 +18,8 @@
 	var/new_status = get_status()
 	if(last_status != new_status)
 		last_status = new_status
+		if(last_status == SUPERMATTER_ERROR)
+			last_status = SUPERMATTER_INACTIVE
 		ui_header = "smmon_[last_status].gif"
 		program_icon_state = "smmon_[last_status]"
 		if(istype(computer))
@@ -38,7 +40,7 @@
 	var/turf/T = get_turf(nano_host())
 	if(!T)
 		return
-	for(var/obj/machinery/power/supermatter_shard/S in atmos_machinery)
+	for(var/obj/machinery/power/supermatter_shard/S in SSair.atmos_machinery)
 		// Delaminating, not within coverage, not on a tile.
 		if(!(is_station_level(S.z) || is_mining_level(S.z)  || atoms_share_level(S, T) || !istype(S.loc, /turf/simulated/)))
 			continue
@@ -53,7 +55,7 @@
 		. = max(., S.get_status())
 
 /datum/computer_file/program/supermatter_monitor/ui_interact(mob/user, ui_key = "main", var/datum/nanoui/ui = null, var/force_open = 1)
-	ui = nanomanager.try_update_ui(user, src, ui_key, ui, force_open)
+	ui = SSnanoui.try_update_ui(user, src, ui_key, ui, force_open)
 	if(!ui)
 		var/datum/asset/assets = get_asset_datum(/datum/asset/simple/headers)
 		assets.send(user)
diff --git a/code/modules/power/supermatter/supermatter.dm b/code/modules/power/supermatter/supermatter.dm
index c9ceeb95816..6bd582703d7 100644
--- a/code/modules/power/supermatter/supermatter.dm
+++ b/code/modules/power/supermatter/supermatter.dm
@@ -102,7 +102,7 @@
 	poi_list |= src
 	//Added to the atmos_machine process as the SM is highly coupled with the atmospherics system.
 	//Having the SM run at a different rate then atmospherics causes odd behavior.
-	atmos_machinery += src
+	SSair.atmos_machinery += src
 	radio = new(src)
 	radio.listening = 0
 	investigate_log("has been created.", "supermatter")
@@ -138,7 +138,7 @@
 		emergency_lighting(0)
 	QDEL_NULL(radio)
 	poi_list.Remove(src)
-	atmos_machinery -= src
+	SSair.atmos_machinery -= src
 	return ..()
 
 /obj/machinery/power/supermatter_shard/proc/explode()
@@ -436,9 +436,12 @@
 		return SUPERMATTER_ERROR
 
 	if(get_integrity() < 25)
-		return SUPERMATTER_EMERGENCY
+		return SUPERMATTER_DELAMINATING
 
 	if(get_integrity() < 50)
+		return SUPERMATTER_EMERGENCY
+
+	if(get_integrity() < 75)
 		return SUPERMATTER_DANGER
 
 	if((get_integrity() < 100) || (air.temperature > CRITICAL_TEMPERATURE))
diff --git a/icons/obj/modular_tablet.dmi b/icons/obj/modular_tablet.dmi
index d1357a58406..a6e3223a8d0 100644
Binary files a/icons/obj/modular_tablet.dmi and b/icons/obj/modular_tablet.dmi differ