AFK cryoing and window flashing prefs are respected

code/__HELPERS/game.dm

@@ -469,7 +469,7 @@
 		var/mob/M = C
 		if(M.client)
 			C = M.client
-	if(!C || !C.prefs.toggles2 & PREFTOGGLE_2_WINDOWFLASHING)
+	if(!C || !(C.prefs.toggles2 & PREFTOGGLE_2_WINDOWFLASHING))
 		return
 	winset(C, "mainwindow", "flash=5")
 

code/controllers/subsystem/afk.dm

@@ -29,7 +29,7 @@ SUBSYSTEM_DEF(afk)
 		var/turf/T
 		// Only players and players with the AFK watch enabled
 		// No dead, unconcious, restrained, people without jobs or people on other Z levels than the station
-		if(!H.client || !H.client.prefs.toggles2 & PREFTOGGLE_2_AFKWATCH || !H.mind || \
+		if(!H.client || !(H.client.prefs.toggles2 & PREFTOGGLE_2_AFKWATCH) || !H.mind || \
 			H.stat || H.restrained() || !H.job || !is_station_level((T = get_turf(H)).z)) // Assign the turf as last. Small optimization
 			if(afk_players[H.ckey])
 				toRemove += H.ckey