diff --git a/code/modules/resleeving/computers.dm b/code/modules/resleeving/computers.dm
index 05cefc9889..b95d1f985f 100644
--- a/code/modules/resleeving/computers.dm
+++ b/code/modules/resleeving/computers.dm
@@ -16,9 +16,7 @@
 	var/list/sleevers = null //Linked resleeving booths.
 	var/list/temp = null
 	var/menu = MENU_MAIN //Which menu screen to display
-	var/datum/transhuman/body_record/active_br = null
 	var/can_grow_active = FALSE
-	var/datum/transhuman/mind_record/active_mr = null
 	var/can_sleeve_active = FALSE
 	var/organic_capable = 1
 	var/synthetic_capable = 1
@@ -27,6 +25,8 @@
 	var/obj/machinery/transhuman/synthprinter/selected_printer
 	var/obj/machinery/transhuman/resleever/selected_sleever
 
+	var/datum/weakref/current_br
+	var/datum/weakref/current_mr
 
 	// Resleeving database this machine interacts with. Blank for default database
 	// Needs a matching /datum/transcore_db with key defined in code
@@ -105,10 +105,10 @@
 			return
 		user.unEquip(W)
 		W.forceMove(get_turf(src)) // Drop on top of us
-		active_br = new /datum/transhuman/body_record(brDisk.stored) // Loads a COPY!
+		current_br = WEAKREF(brDisk.stored)
 		to_chat(user, span_notice("\The [src] loads the body record from \the [W] before ejecting it."))
 		attack_hand(user)
-		view_b_rec(REF(active_br))
+		view_b_rec(REF(brDisk.stored))
 	else
 		..()
 	return
@@ -209,6 +209,7 @@
 	data["mindrecords"] = mindrecords_list_ui
 
 	data["active_b_rec"] = null
+	var/datum/transhuman/body_record/active_br = current_br?.resolve()
 	if(active_br)
 		data["active_b_rec"] = list(
 			activerecord = REF(active_br),
@@ -222,6 +223,7 @@
 		)
 
 	data["active_m_rec"] = null
+	var/datum/transhuman/mind_record/active_mr = current_mr?.resolve()
 	if(active_mr)
 		data["active_m_rec"] = list(
 			activerecord = REF(active_mr),
@@ -243,28 +245,31 @@
 			view_b_rec(params["ref"])
 			. = TRUE
 		if("clear_b_rec")
-			active_br = null
+			current_br = null
 			. = TRUE
 		if("view_m_rec")
 			view_m_rec(params["ref"])
 			. = TRUE
 		if("clear_m_rec")
-			active_mr = null
+			current_mr = null
 			. = TRUE
 		if("coredump")
 			if(disk)
 				our_db.core_dump(disk)
 				sleep(5)
 				visible_message(span_warning("\The [src] spits out \the [disk]."))
+				current_br = null
 				disk.forceMove(get_turf(src))
 				disk = null
 				. = TRUE
 		if("ejectdisk")
+			current_br = null
 			disk.forceMove(get_turf(src))
 			disk = null
 			. = TRUE
 		if("create")
 			. = TRUE
+			var/datum/transhuman/body_record/active_br = current_br?.resolve()
 			if(istype(active_br))
 				//Tried to grow a synth but no synth pods.
 				if(active_br.synthetic && !spods.len)
@@ -279,39 +284,39 @@
 						var/obj/machinery/transhuman/synthprinter/spod = selected_printer
 						if(!istype(spod))
 							set_temp("Error: No SynthFab selected.", "danger")
-							active_br = null
+							current_br = null
 							return
 
 						//Already doing someone.
 						if(spod.busy)
 							set_temp("Error: SynthFab is currently busy.", "danger")
-							active_br = null
+							current_br = null
 							return
 
 						//Not enough steel or glass
 						else if(spod.stored_material[MAT_STEEL] < spod.body_cost)
 							set_temp("Error: Not enough [MAT_STEEL] in SynthFab.", "danger")
-							active_br = null
+							current_br = null
 							return
 						else if(spod.stored_material[MAT_GLASS] < spod.body_cost)
 							set_temp("Error: Not enough glass in SynthFab.", "danger")
-							active_br = null
+							current_br = null
 							return
 
 						//Gross pod (broke mid-cloning or something).
 						else if(spod.broken)
 							set_temp("Error: SynthFab malfunction.", "danger")
-							active_br = null
+							current_br = null
 							return
 
 						//Do the cloning!
-						else if(spod.print(active_br))
+						else if(spod.print(current_br))
 							set_temp("Initiating printing cycle...", "success")
-							active_br = null
+							current_br = null
 							menu = 1
 						else
 							set_temp("Initiating printing cycle... Error: Post-initialisation failed. Printing cycle aborted.", "danger")
-							active_br = null
+							current_br = null
 							return
 
 					//We're cloning an organic.
@@ -319,58 +324,59 @@
 						var/obj/machinery/clonepod/transhuman/pod = selected_pod
 						if(!istype(pod))
 							set_temp("Error: No clonepod selected.", "danger")
-							active_br = null
+							current_br = null
 							return
 
 						//Already doing someone.
 						if(pod.get_occupant())
 							set_temp("Error: Growpod is currently occupied.", "danger")
-							active_br = null
+							current_br = null
 							return
 
 						//Not enough materials.
 						else if(pod.get_biomass() < CLONE_BIOMASS)
 							set_temp("Error: Not enough biomass.", "danger")
-							active_br = null
+							current_br = null
 							return
 
 						//Gross pod (broke mid-cloning or something).
 						else if(pod.mess)
 							set_temp("Error: Growpod malfunction.", "danger")
-							active_br = null
+							current_br = null
 							return
 
 						//Disabled in config.
 						else if(!CONFIG_GET(flag/revival_cloning))
 							set_temp("Error: Unable to initiate growing cycle.", "danger")
-							active_br = null
+							current_br = null
 							return
 
 						//Do the cloning!
 						else if(pod.growclone(active_br))
 							set_temp("Initiating growing cycle...", "success")
-							active_br = null
+							current_br = null
 						else
 							set_temp("Initiating growing cycle... Error: Post-initialisation failed. Growing cycle aborted.", "danger")
-							active_br = null
+							current_br = null
 							return
 			//The body record is broken somehow.
 			else
 				set_temp("Error: Data corruption.", "danger")
-				active_br = null
+				current_br = null
 		if("sleeve")
+			var/datum/transhuman/mind_record/active_mr = current_mr?.resolve()
 			if(istype(active_mr))
 				. = TRUE
 				if(!sleevers.len)
 					set_temp("Error: No sleevers detected.", "danger")
-					active_mr = null
+					current_mr = null
 				else
 					var/mode = text2num(params["mode"])
 					var/override
 					var/obj/machinery/transhuman/resleever/sleever = selected_sleever
 					if(!istype(sleever))
 						set_temp("Error: No resleeving pod selected.", "danger")
-						active_mr = null
+						current_mr = null
 						return
 
 					switch(mode)
@@ -378,19 +384,19 @@
 							//No body to sleeve into.
 							if(!sleever.get_occupant())
 								set_temp("Error: Resleeving pod is not occupied.", "danger")
-								active_mr = null
+								current_mr = null
 								return
 
 							//OOC body lock thing.
 							if(sleever.get_occupant().resleeve_lock && active_mr.ckey != sleever.get_occupant().resleeve_lock)
 								set_temp("Error: Mind incompatible with body.", "danger")
-								active_mr = null
+								current_mr = null
 								return
 
 							//Changeling lock.
 							if(sleever.get_occupant().changeling_locked && !is_changeling(active_mr.mind_ref))
 								set_temp("Error: Mind incompatible with body", "danger")
-								active_mr = null
+								current_mr = null
 								return TRUE
 
 							var/list/subtargets = list()
@@ -403,13 +409,13 @@
 								override = tgui_input_list(ui.user,"Multiple bodies detected. Select target for resleeving of [active_mr.mindname] manually. Sleeving of primary body is unsafe with sub-contents, and is not listed.", "Resleeving Target", subtargets)
 								if(!override || oc_sanity != sleever.get_occupant() || !(override in sleever.get_occupant()))
 									set_temp("Error: Target selection aborted.", "danger")
-									active_mr = null
+									current_mr = null
 									return
 
 						if(2) //Card resleeving
 							if(sleever.sleevecards <= 0)
 								set_temp("Error: No available cards in resleever.", "danger")
-								active_mr = null
+								current_mr = null
 								return
 
 					//Body to sleeve into, but mind is in another living body.
@@ -419,13 +425,17 @@
 						//They declined to be moved.
 						if(answer != "Yes")
 							set_temp("Initiating resleeving... Error: Post-initialisation failed. Resleeving cycle aborted.", "danger")
-							active_mr = null
+							current_mr = null
 							return TRUE
 
 					//They were dead, or otherwise available.
 					sleever.putmind(active_mr,mode,override,db_key = db_key)
 					set_temp("Initiating resleeving...")
-					active_mr = null
+					current_mr = null
+			//The mind record is broken somehow.
+			else
+				set_temp("Error: Data corruption.", "danger")
+				current_mr = null
 
 		if("selectpod")
 			var/ref = params["ref"]
@@ -456,6 +466,7 @@
 			. = TRUE
 		// Traitgenes edit begin - create a dna injector based off the BR currently selected, to allow normal doctors to reset someone's SEs
 		if("genereset")
+			var/datum/transhuman/body_record/active_br = current_br?.resolve()
 			if(gene_sequencing)
 				set_temp("Sequencing Record... Please wait.")
 				tgui_modal_clear(src)
@@ -472,6 +483,7 @@
 				I.has_radiation = FALSE // SAFE!
 				atom_say("Beginning injector synthesis.")
 				addtimer(CALLBACK(src, PROC_REF(dispense_injector), I), 10 SECONDS, TIMER_DELETE_ME)
+			current_br = null
 			. = TRUE
 		if("cleartemp")
 			temp = null
@@ -530,33 +542,42 @@
 	if(!length(ref))
 		return
 
-	active_br = locate(ref)
+	var/datum/transhuman/body_record/active_br = locate(ref)
 	if(istype(active_br))
-		can_grow_active = TRUE
-		if(!synthetic_capable && active_br.synthetic) //Disqualified due to being synthetic in an organic only.
-			can_grow_active = FALSE
-			set_temp("Error: Cannot grow [active_br.mydna.name] due to lack of synthfabs.", "danger")
-		else if(!organic_capable && !active_br.synthetic) //Disqualified for the opposite.
-			can_grow_active = FALSE
-			set_temp("Error: Cannot grow [active_br.mydna.name] due to lack of cloners.", "danger")
-		else if(!synthetic_capable && !organic_capable) //What have you done??
-			can_grow_active = FALSE
-			set_temp("Error: Cannot grow [active_br.mydna.name] due to lack of synthfabs and cloners.", "danger")
-		else if(active_br.toocomplex)
-			can_grow_active = FALSE
-			set_temp("Error: Cannot grow [active_br.mydna.name] due to species complexity.", "danger")
+		if(isnull(active_br.mydna))
+			if(!QDELETED(active_br))
+				qdel(active_br)
+				current_br = null
+			set_temp("Error: Record corrupt.", "danger")
+		else
+			can_grow_active = TRUE
+			if(!synthetic_capable && active_br.synthetic) //Disqualified due to being synthetic in an organic only.
+				can_grow_active = FALSE
+				set_temp("Error: Cannot grow [active_br.mydna.name] due to lack of synthfabs.", "danger")
+			else if(!organic_capable && !active_br.synthetic) //Disqualified for the opposite.
+				can_grow_active = FALSE
+				set_temp("Error: Cannot grow [active_br.mydna.name] due to lack of cloners.", "danger")
+			else if(!synthetic_capable && !organic_capable) //What have you done??
+				can_grow_active = FALSE
+				set_temp("Error: Cannot grow [active_br.mydna.name] due to lack of synthfabs and cloners.", "danger")
+			else if(active_br.toocomplex)
+				can_grow_active = FALSE
+				set_temp("Error: Cannot grow [active_br.mydna.name] due to species complexity.", "danger")
+			// load it!
+			current_br = WEAKREF(active_br)
 	else
-		active_br = null
 		set_temp("Error: Record missing.", "danger")
 
 /obj/machinery/computer/transhuman/resleeving/proc/view_m_rec(ref)
 	if(!length(ref))
 		return
 
-	active_mr = locate(ref)
+	var/datum/transhuman/mind_record/active_mr = locate(ref)
 	if(istype(active_mr))
 		if(isnull(active_mr.ckey))
-			qdel(active_mr)
+			if(!QDELETED(active_mr))
+				qdel(active_mr)
+				current_mr = null
 			set_temp("Error: Record corrupt.", "danger")
 		else
 			can_sleeve_active = TRUE
@@ -569,8 +590,9 @@
 			if(selected_sleever && !selected_sleever.get_occupant())
 				can_sleeve_active = FALSE
 				set_temp("Error: Cannot sleeve due to lack of sleever occupant.", "danger")
+			// load it!
+			current_mr = WEAKREF(active_mr)
 	else
-		active_mr = null
 		set_temp("Error: Record missing.", "danger")
 
 #undef MENU_MAIN
diff --git a/code/modules/resleeving/infocore_records.dm b/code/modules/resleeving/infocore_records.dm
index 4911fba914..f5c83ca150 100644
--- a/code/modules/resleeving/infocore_records.dm
+++ b/code/modules/resleeving/infocore_records.dm
@@ -249,7 +249,7 @@
 	// These are broken up into steps, otherwise the proc gets massive and hard to read.
 	var/mob/living/carbon/human/H = internal_producebody(location,backup_name)
 	internal_producebody_handlesleevelock(H,force_unlock)
-	internal_producebody_updatelimbandorgans(H)
+	internal_producebody_updatelimbandorgans(H,is_synthfab)
 	internal_producebody_updatednastate(H,is_synthfab)
 	internal_producebody_virgoOOC(H)
 	internal_producebody_misc(H)
diff --git a/code/modules/resleeving/machines.dm b/code/modules/resleeving/machines.dm
index 67562dbc9a..d365838252 100644
--- a/code/modules/resleeving/machines.dm
+++ b/code/modules/resleeving/machines.dm
@@ -136,7 +136,8 @@
 	var/busy = 0       //Busy cloning
 	var/body_cost = 15000  //Cost of a cloned body (metal and glass ea.)
 	var/max_res_amount = 30000 //Max the thing can hold
-	var/datum/transhuman/body_record/current_project
+	var/datum/weakref/current_br
+
 	var/broken = 0
 	var/burn_value = 0 //Setting these to 0, if resleeving as organic with unupgraded sleevers gives them no damage, resleeving synths with unupgraded synthfabs should not give them potentially 105 damage.
 	var/brute_value = 0
@@ -176,7 +177,7 @@
 	if(stat & NOPOWER)
 		if(busy)
 			busy = 0
-			current_project = null
+			current_br = null
 		update_icon()
 		return
 
@@ -188,14 +189,14 @@
 
 	return
 
-/obj/machinery/transhuman/synthprinter/proc/print(var/datum/transhuman/body_record/BR)
-	if(!istype(BR) || busy)
+/obj/machinery/transhuman/synthprinter/proc/print(var/datum/weakref/BR)
+	if(!BR?.resolve() || busy)
 		return 0
 
 	if(stored_material[MAT_STEEL] < body_cost || stored_material[MAT_GLASS] < body_cost)
 		return 0
 
-	current_project = BR
+	current_br = BR
 	busy = 5
 	update_icon()
 
@@ -203,8 +204,11 @@
 
 /obj/machinery/transhuman/synthprinter/proc/make_body()
 	//Manage machine-specific stuff
+
+	var/datum/transhuman/body_record/current_project = current_br?.resolve()
 	if(!current_project)
 		busy = 0
+		current_br = null
 		update_icon()
 		return