Changing species (via ling or admin button) should no longer ruin your HUD

code/modules/mob/living/carbon/human/human.dm

@@ -1160,11 +1160,7 @@
 		fixblood()
 
 	// Rebuild the HUD. If they aren't logged in then login() should reinstantiate it for them.
-	if(client && client.screen)
-		client.screen.len = null
-		if(hud_used)
-			qdel(hud_used)
-		hud_used = new /datum/hud(src)
+	update_hud()
 
 	//A slew of bits that may be affected by our species change
 	regenerate_icons()