it compiles, that's better than it not compiling, right?

code/modules/shuttle/arrivals.dm

@@ -197,7 +197,7 @@
 	if(mode != SHUTTLE_CALL)
 		AnnounceArrival(mob, rank)
 	else
-		LAZYADD(queued_announces, CALLBACK(GLOBAL_PROC, .proc/AnnounceArrival, mob, rank))
+		LAZYADD(queued_announces, CALLBACK(GLOBAL_PROC_REF(AnnounceArrival), mob, rank))
 
 /obj/docking_port/mobile/arrivals/vv_edit_var(var_name, var_value)
 	switch(var_name)

code/modules/shuttle/ripple.dm

@@ -14,7 +14,7 @@
 /obj/effect/abstract/ripple/Initialize(mapload, time_left)
 	. = ..()
 	animate(src, alpha=255, time=time_left)
-	addtimer(CALLBACK(src, .proc/stop_animation), 8, TIMER_CLIENT_TIME)
+	addtimer(CALLBACK(src,PROC_REF(stop_animation)), 8, TIMER_CLIENT_TIME)
 
 /obj/effect/abstract/ripple/proc/stop_animation()
 	icon_state = "medi_holo_no_anim"

code/modules/shuttle/special.dm

@@ -94,7 +94,7 @@
 		L.visible_message("<span class='revennotice'>A strange purple glow wraps itself around [L] as [L.p_they()] suddenly fall[L.p_s()] unconscious.</span>",
 			"<span class='revendanger'>[desc]</span>")
 		// Don't let them sit suround unconscious forever
-		addtimer(CALLBACK(src, .proc/sleeper_dreams, L), 100)
+		addtimer(CALLBACK(src,PROC_REF(sleeper_dreams), L), 100)
 
 	// Existing sleepers
 	for(var/i in found)