diff --git a/code/datums/datacore.dm b/code/datums/datacore.dm
index dc429702f1..5aeb7626f6 100644
--- a/code/datums/datacore.dm
+++ b/code/datums/datacore.dm
@@ -91,6 +91,42 @@
 	if(foundrecord)
 		foundrecord.fields["rank"] = assignment
 
+/datum/datacore/proc/get_manifest_tg() //copypasted from tg, renamed to avoid namespace conflicts
+	var/list/manifest_out = list()
+	var/list/departments = list(
+		"Command" = GLOB.command_positions,
+		"Security" = GLOB.security_positions,
+		"Engineering" = GLOB.engineering_positions,
+		"Medical" = GLOB.medical_positions,
+		"Science" = GLOB.science_positions,
+		"Supply" = GLOB.supply_positions,
+		"Service" = GLOB.civilian_positions,
+		"Silicon" = GLOB.nonhuman_positions
+	)
+	for(var/datum/data/record/t in GLOB.data_core.general)
+		var/name = t.fields["name"]
+		var/rank = t.fields["rank"]
+		var/has_department = FALSE
+		for(var/department in departments)
+			var/list/jobs = departments[department]
+			if(rank in jobs)
+				if(!manifest_out[department])
+					manifest_out[department] = list()
+				manifest_out[department] += list(list(
+					"name" = name,
+					"rank" = rank
+				))
+				has_department = TRUE
+				break
+		if(!has_department)
+			if(!manifest_out["Misc"])
+				manifest_out["Misc"] = list()
+			manifest_out["Misc"] += list(list(
+				"name" = name,
+				"rank" = rank
+			))
+	return manifest_out
+
 /datum/datacore/proc/get_manifest(monochrome, OOC)
 	var/list/heads = list()
 	var/list/sec = list()
diff --git a/code/modules/atmospherics/machinery/components/binary_devices/relief_valve.dm b/code/modules/atmospherics/machinery/components/binary_devices/relief_valve.dm
index 5dd86b0009..d0b663e4ad 100644
--- a/code/modules/atmospherics/machinery/components/binary_devices/relief_valve.dm
+++ b/code/modules/atmospherics/machinery/components/binary_devices/relief_valve.dm
@@ -60,7 +60,7 @@
 	else if(!opened && our_pressure >= open_pressure)
 		open()
 
-/obj/machinery/atmospherics/components/unary/relief_valve/ui_interact(mob/user, datum/tgui/ui)
+/obj/machinery/atmospherics/components/binary/relief_valve/ui_interact(mob/user, datum/tgui/ui)
 	ui = SStgui.try_update_ui(user, src, ui)
 	if(!ui)
 		ui = new(user, src, "AtmosRelief", name)
@@ -78,7 +78,7 @@
 		return
 	switch(action)
 		if("open_pressure")
-			var/pressure = params["open_pressure"]
+			var/pressure = params["pressure"]
 			if(pressure == "max")
 				pressure = 50*ONE_ATMOSPHERE
 				. = TRUE
@@ -93,7 +93,7 @@
 				open_pressure = clamp(pressure, close_pressure, 50*ONE_ATMOSPHERE)
 				investigate_log("open pressure was set to [open_pressure] kPa by [key_name(usr)]", INVESTIGATE_ATMOS)
 		if("close_pressure")
-			var/pressure = params["close_pressure"]
+			var/pressure = params["pressure"]
 			if(pressure == "max")
 				pressure = open_pressure
 				. = TRUE
diff --git a/code/modules/atmospherics/machinery/components/unary_devices/relief_valve.dm b/code/modules/atmospherics/machinery/components/unary_devices/relief_valve.dm
index 9c275e018b..f0d0d1d856 100644
--- a/code/modules/atmospherics/machinery/components/unary_devices/relief_valve.dm
+++ b/code/modules/atmospherics/machinery/components/unary_devices/relief_valve.dm
@@ -79,7 +79,7 @@
 		return
 	switch(action)
 		if("open_pressure")
-			var/pressure = params["open_pressure"]
+			var/pressure = params["pressure"]
 			if(pressure == "max")
 				pressure = 50*ONE_ATMOSPHERE
 				. = TRUE
@@ -94,7 +94,7 @@
 				open_pressure = clamp(pressure, close_pressure, 50*ONE_ATMOSPHERE)
 				investigate_log("open pressure was set to [open_pressure] kPa by [key_name(usr)]", INVESTIGATE_ATMOS)
 		if("close_pressure")
-			var/pressure = params["close_pressure"]
+			var/pressure = params["pressure"]
 			if(pressure == "max")
 				pressure = open_pressure
 				. = TRUE
diff --git a/code/modules/modular_computers/file_system/programs/crewmanifest.dm b/code/modules/modular_computers/file_system/programs/crewmanifest.dm
index 37961d5803..a1503ce3a8 100644
--- a/code/modules/modular_computers/file_system/programs/crewmanifest.dm
+++ b/code/modules/modular_computers/file_system/programs/crewmanifest.dm
@@ -10,7 +10,7 @@
 
 /datum/computer_file/program/crew_manifest/ui_static_data(mob/user)
 	var/list/data = list()
-	data["manifest"] = GLOB.data_core.get_manifest()
+	data["manifest"] = GLOB.data_core.get_manifest_tg()
 	return data
 
 /datum/computer_file/program/crew_manifest/ui_data(mob/user)