diff --git a/code/game/machinery/iv_drip.dm b/code/game/machinery/iv_drip.dm
index 65c62f2eb07..77f4f9f052b 100644
--- a/code/game/machinery/iv_drip.dm
+++ b/code/game/machinery/iv_drip.dm
@@ -200,13 +200,13 @@
 				if(istype(reagent_container, /obj/item/reagent_containers/blood))
 					// speed up transfer on blood packs
 					real_transfer_amount *= 2
-				target_reagents.trans_to_mob(attached_victim, real_transfer_amount * delta_time * 0.5, type = CHEM_INJECT)
+				target_reagents.trans_to_mob(attached_victim, real_transfer_amount, type = CHEM_INJECT)
 				update_appearance()
 
 		// Take blood
 		else //? injection_mode == IV_TAKING
 			var/amount = target_reagents.maximum_volume - target_reagents.total_volume
-			amount = min(amount, 4) * delta_time * 0.5
+			amount = clamp(amount, 0, transfer_rate)
 			// If the beaker is full, ping
 			if(!amount)
 				if(prob(5))
@@ -218,7 +218,7 @@
 				visible_message(SPAN_HEAR("[src] beeps loudly."))
 				playsound(loc, 'sound/machines/twobeep_high.ogg', 50, TRUE)
 			var/atom/movable/target = reagent_container
-			attached_victim.inject_blood(target, amount)
+			attached_victim.take_blood(target, amount)
 			update_appearance()
 
 /// Called when an IV is attached.
diff --git a/code/modules/asset_cache/asset_pack.dm b/code/modules/asset_cache/asset_pack.dm
index daf9a942686..0076c8558d8 100644
--- a/code/modules/asset_cache/asset_pack.dm
+++ b/code/modules/asset_cache/asset_pack.dm
@@ -138,7 +138,7 @@
 	. = list()
 	for(var/filename in files)
 		var/file = files[filename]
-		var/datum/asset_item/item = new(filename, file, do_not_mangle, absolute, FALSE)
+		var/datum/asset_item/item = new(filename, file, do_not_mangle || absolute, absolute, FALSE)
 		.[filename] = item
 	if(do_not_separate && !absolute) // if absolute, it's pointless to generate namespace as we'll be in the same folder anyways.
 		// generate their namespace and assign
diff --git a/code/modules/mob/living/carbon/human/blood.dm b/code/modules/mob/living/carbon/human/blood.dm
index 1e02d8efeaf..cd005fd3b24 100644
--- a/code/modules/mob/living/carbon/human/blood.dm
+++ b/code/modules/mob/living/carbon/human/blood.dm
@@ -235,8 +235,12 @@ var/const/CE_STABLE_THRESHOLD = 0.5
 	var/datum/reagent/B = get_blood(container.reagents)
 	if(!B)
 		B = new /datum/reagent/blood
-	B.holder = container
+	B.holder = container.reagents
 	B.volume += amount
+	B.initialize_data()
+	// todo: burn this file with fire
+	container.reagents.reagent_list |= B
+	container.reagents.update_total()
 
 	//set reagent data
 	B.data["donor"] = src
@@ -298,7 +302,7 @@ var/const/CE_STABLE_THRESHOLD = 0.5
 		reagents.add_reagent("blood", amount, injected.data)
 		reagents.update_total()
 		return
-	
+
 	fixblood_if_broken()
 
 	var/datum/reagent/blood/our = get_blood(vessel)
diff --git a/code/modules/tooltip/tooltip.dm b/code/modules/tooltip/tooltip.dm
index 17d69a95664..9803d4fb96a 100644
--- a/code/modules/tooltip/tooltip.dm
+++ b/code/modules/tooltip/tooltip.dm
@@ -46,8 +46,7 @@ Notes:
 	addtimer(CALLBACK(src, PROC_REF(init)), 0)
 
 /datum/tooltip/proc/init()
-	var/datum/asset_pack/stuff = SSassets.ready_asset_pack(/datum/asset_pack/simple/jquery)
-	SSassets.send_asset_pack(owner, stuff)
+	SSassets.send_asset_pack(owner, /datum/asset_pack/simple/jquery)
 	owner << browse(file2text('code/modules/tooltip/tooltip.html'), "window=[control]")
 
 /datum/tooltip/proc/show(atom/movable/thing, params = null, title = null, content = null, theme = "default", special = "none")