diff --git a/code/game/machinery/hologram.dm b/code/game/machinery/hologram.dm
index e72a32c304d..8f8db032b43 100644
--- a/code/game/machinery/hologram.dm
+++ b/code/game/machinery/hologram.dm
@@ -222,9 +222,9 @@ For the other part of the code, check silicon say.dm. Particularly robot talk.*/
 			hologram.name = "[caller_id.name] (Hologram)"
 			hologram.loc = get_step(src,1)
 			masters[caller_id] = hologram
-			hologram.overlays += getHologramIcon(icon(tempicon)) // Add the callers image as an overlay to keep coloration!
+			add_overlay(getHologramIcon(icon(tempicon))) // Add the callers image as an overlay to keep coloration!
 		else
-			hologram.overlays += A.holo_icon // Add the AI's configured holo Icon
+			add_overlay(A.holo_icon)  // Add the AI's configured holo Icon
 			hologram.name = "[A.name] (Hologram)"//If someone decides to right click.
 			A.holo = src
 			masters[A] = hologram
diff --git a/code/modules/integrated_electronics/core/helpers.dm b/code/modules/integrated_electronics/core/helpers.dm
index 971f7cafaee..e221d0c656f 100644
--- a/code/modules/integrated_electronics/core/helpers.dm
+++ b/code/modules/integrated_electronics/core/helpers.dm
@@ -20,7 +20,6 @@
 
 /obj/item/integrated_circuit/proc/set_pin_data(pin_type, pin_number, datum/new_data)
 	if (istype(new_data) && !isweakref(new_data))
-		PROCLOG_WEIRD("converting hardref to [DEBUG_REF(new_data)] into weakref.")
 		new_data = WEAKREF(new_data)
 
 	var/datum/integrated_io/pin = get_pin_ref(pin_type, pin_number)
diff --git a/code/modules/mob/living/living.dm b/code/modules/mob/living/living.dm
index 854e48c373d..303cde4b05e 100644
--- a/code/modules/mob/living/living.dm
+++ b/code/modules/mob/living/living.dm
@@ -410,7 +410,13 @@ default behaviour is:
 /mob/living/proc/restore_all_organs()
 	return
 
-
+/mob/living/update_gravity(has_gravity)
+	if(!ROUND_IS_STARTED)
+		return
+	if(has_gravity)
+		stop_floating()
+	else
+		start_floating()
 
 /mob/living/proc/revive(reset_to_roundstart = TRUE)	// this param is only used in human regen.
 	// Stop killing yourself. Please.