diff --git a/code/game/antagonist/station/thrall.dm b/code/game/antagonist/station/thrall.dm
index ed2a3ea7e7b..0dda23f28ef 100644
--- a/code/game/antagonist/station/thrall.dm
+++ b/code/game/antagonist/station/thrall.dm
@@ -40,6 +40,8 @@ var/datum/antagonist/thrall/thralls = null
 
 /datum/antagonist/thrall/remove_antagonist(datum/mind/player, show_message, implanted)
 	var/datum/vampire/vampire = player.antag_datums[MODE_VAMPIRE]
-	vampire.lose_master(player.current)
+
+	if(vampire)
+		vampire.lose_master(player.current)
 	player.antag_datums -= MODE_VAMPIRE
 	return ..()
diff --git a/code/game/antagonist/station/vampire.dm b/code/game/antagonist/station/vampire.dm
index 445b4cbf0bb..e3b2cc0b441 100644
--- a/code/game/antagonist/station/vampire.dm
+++ b/code/game/antagonist/station/vampire.dm
@@ -67,6 +67,9 @@ var/datum/antagonist/vampire/vamp = null
 
 /datum/antagonist/vampire/remove_antagonist(var/datum/mind/player, var/show_message = TRUE, var/implanted)
 	var/datum/vampire/vampire = player.antag_datums[MODE_VAMPIRE]
+	if(!vampire)
+		return
+
 	if(player.current.client)
 		player.current.client.screen -= vampire.blood_hud
 		player.current.client.screen -= vampire.frenzy_hud
diff --git a/code/modules/mob/living/silicon/ai/latejoin.dm b/code/modules/mob/living/silicon/ai/latejoin.dm
index 0879dd71f21..b465757629f 100644
--- a/code/modules/mob/living/silicon/ai/latejoin.dm
+++ b/code/modules/mob/living/silicon/ai/latejoin.dm
@@ -1,8 +1,10 @@
 var/global/list/empty_playable_ai_cores = list()
 
-/hook/roundstart/proc/spawn_empty_ai()
-	if("AI" in SSticker.mode.disabled_jobs)
-		return 1	// Don't make empty AI's if you can't have them (also applies to Malf)
+/hook/pregame_start/proc/spawn_empty_ai()
+	//No gamemode disables the AI anyways, and this would prevent this hook from working correctly, so it's a problem for whoever might want to implement a gamemode that doesn't
+	//allow an AI in the future, which is likely (hopefully?) never
+	// if("AI" in SSticker.mode.disabled_jobs)
+	// 	return 1	// Don't make empty AI's if you can't have them (also applies to Malf)
 	for(var/obj/effect/landmark/start/S in landmarks_list)
 		if(S.name != "AI")
 			continue
diff --git a/code/modules/mob/transform_procs.dm b/code/modules/mob/transform_procs.dm
index e409b1a64ab..21748c9342a 100644
--- a/code/modules/mob/transform_procs.dm
+++ b/code/modules/mob/transform_procs.dm
@@ -106,16 +106,11 @@
 /mob/proc/AIize(move=1)
 	if(client)
 		src << sound(null, repeat = 0, wait = 0, volume = 85, channel = 1) // stop the jams for AIs)
-	var/mob/living/silicon/ai/O = new (loc, base_law_type,,1)//No MMI but safety is in effect.
-	O.set_invisibility(0)
-	O.ai_restore_power_routine = 0
 
-	if(mind)
-		mind.transfer_to(O)
-		O.mind.original = O
-	else
-		O.key = key
+	//The destination the mob will be spawned at
+	var/final_destination = loc
 
+	//If it's requested to move, select a location to spawn/move the mob to
 	if(move)
 		var/obj/loc_landmark
 		for(var/obj/effect/landmark/start/sloc in landmarks_list)
@@ -131,12 +126,23 @@
 						continue
 					loc_landmark = tripai
 		if (!loc_landmark)
-			to_chat(O, "Oh god sorry we can't find an unoccupied AI spawn location, so we're spawning you on top of someone.")
 			for(var/obj/effect/landmark/start/sloc in landmarks_list)
 				if (sloc.name == "AI")
 					loc_landmark = sloc
 
-		O.forceMove(loc_landmark.loc)
+		if(loc_landmark.loc)
+			final_destination = loc_landmark.loc
+
+
+	var/mob/living/silicon/ai/O = new (final_destination, base_law_type,,1)//No MMI but safety is in effect.
+	O.set_invisibility(0)
+	O.ai_restore_power_routine = 0
+
+	if(mind)
+		mind.transfer_to(O)
+		O.mind.original = O
+	else
+		O.key = key
 
 	O.on_mob_init()
 
diff --git a/code/modules/modular_computers/file_system/program.dm b/code/modules/modular_computers/file_system/program.dm
index 087ab91301d..667201fb84d 100644
--- a/code/modules/modular_computers/file_system/program.dm
+++ b/code/modules/modular_computers/file_system/program.dm
@@ -49,7 +49,7 @@
 		crash_with("Comp was not sent for [src.filename]")
 
 /datum/computer_file/program/Destroy()
-	if(computer)
+	if(!QDELETED(computer))
 		computer.idle_threads -= src
 		computer.enabled_services -= src
 		computer = null
diff --git a/html/changelogs/fluffyghost-fixairoundstartspawn.yml b/html/changelogs/fluffyghost-fixairoundstartspawn.yml
new file mode 100644
index 00000000000..065b7531887
--- /dev/null
+++ b/html/changelogs/fluffyghost-fixairoundstartspawn.yml
@@ -0,0 +1,45 @@
+################################
+# Example Changelog File
+#
+# Note: This file, and files beginning with ".", and files that don't end in ".yml" will not be read. If you change this file, you will look really dumb.
+#
+# Your changelog will be merged with a master changelog. (New stuff added only, and only on the date entry for the day it was merged.)
+# When it is, any changes listed below will disappear.
+#
+# Valid Prefixes:
+#   bugfix
+#   wip (For works in progress)
+#   tweak
+#   soundadd
+#   sounddel
+#   rscadd (general adding of nice things)
+#   rscdel (general deleting of nice things)
+#   imageadd
+#   imagedel
+#   maptweak
+#   spellcheck (typo fixes)
+#   experiment
+#   balance
+#   admin
+#   backend
+#   security
+#   refactor
+#################################
+
+# Your name.
+author: FluffyGhost
+
+# Optional: Remove this file after generating master changelog.  Useful for PR changelogs that won't get used again.
+delete-after: True
+
+# Any changes you've made.  See valid prefix list above.
+# INDENT WITH TWO SPACES.  NOT TABS.  SPACES.
+# SCREW THIS UP AND IT WON'T WORK.
+# Also, all entries are changed into a single [] after a master changelog generation. Just remove the brackets when you add new entries.
+# Please surround your changes in  double quotes ("), as certain characters otherwise screws up compiling. The quotes will not show up in the changelog.
+changes:
+  - bugfix: "The AI can now spawn at roundstart correctly."
+  - bugfix: "Solved various roundtimes when the AI core is wiped."
+  - bugfix: "Solved a runtime with programs when the computer was GCd."
+  - bugfix: "Solved an issue that runtimed the AI mob initialization due to it being created in nullspace at roundstart, for the atmos monitoring program."
+  - rscdel: "Removed the ability to disable the AI in a gamemode, noone used it anyways and it gave issues with the fix for the roundstart initialization."