diff --git a/code/game/atoms_movable.dm b/code/game/atoms_movable.dm
index 3e13720c67..7c7e1c56c7 100644
--- a/code/game/atoms_movable.dm
+++ b/code/game/atoms_movable.dm
@@ -123,6 +123,9 @@
 
 	moveToNullspace()
 
+	vis_locs = null //clears this atom out of all viscontents
+	vis_contents.Cut()
+
 /atom/movable/proc/update_emissive_block()
 	if(blocks_emissive != EMISSIVE_BLOCK_GENERIC)
 		return
diff --git a/code/game/objects/effects/landmarks.dm b/code/game/objects/effects/landmarks.dm
index 6a390a0774..ce0970acd1 100644
--- a/code/game/objects/effects/landmarks.dm
+++ b/code/game/objects/effects/landmarks.dm
@@ -42,7 +42,7 @@ INITIALIZE_IMMEDIATE(/obj/effect/landmark)
 	if(delete_after_roundstart)
 		qdel(src)
 
-/obj/effect/landmark/start/New()
+/obj/effect/landmark/start/Initialize(mapload)
 	GLOB.start_landmarks_list += src
 	if(jobspawn_override)
 		if(!GLOB.jobspawn_overrides[name])
diff --git a/code/game/objects/items/tanks/jetpack.dm b/code/game/objects/items/tanks/jetpack.dm
index 06c38ead9f..dfd53b3a0d 100644
--- a/code/game/objects/items/tanks/jetpack.dm
+++ b/code/game/objects/items/tanks/jetpack.dm
@@ -19,6 +19,10 @@
 	ion_trail = new
 	ion_trail.set_up(src)
 
+/obj/item/tank/jetpack/Destroy()
+	QDEL_NULL(ion_trail)
+	return ..()
+
 /obj/item/tank/jetpack/populate_gas()
 	if(gas_type)
 		air_contents.set_moles(gas_type, ((6 * ONE_ATMOSPHERE) * volume / (R_IDEAL_GAS_EQUATION * T20C)))
diff --git a/modular_splurt/code/modules/mob/living/silicon/robot/dogborg_equipment.dm b/modular_splurt/code/modules/mob/living/silicon/robot/dogborg_equipment.dm
index 91ec509f98..1e361c362a 100644
--- a/modular_splurt/code/modules/mob/living/silicon/robot/dogborg_equipment.dm
+++ b/modular_splurt/code/modules/mob/living/silicon/robot/dogborg_equipment.dm
@@ -400,6 +400,7 @@ SLEEPER CODE IS IN game/objects/items/devices/dogborg_sleeper.dm !
 
 /obj/item/milking_machine/pleasuremaw/Destroy()
 	STOP_PROCESSING(SSobj, src) //please no
+	QDEL_NULL(inserted_item)
 	borg_self = null
 	. = ..()