Got timed out also Battle slowdown

Was using the battle [[Invasion of Ikoria]] and the commander was [[Ghalta and Mavren]]


Game exception occurred:

java.lang.NullPointerException
Server version: 1.4.52-V4-beta2 (build: 2023-05-12 14:27)
Stack trace:
mage.watchers.common.CreatedTokenWatcher.watch(CreatedTokenWatcher.java:39)
mage.watchers.Watchers.watch(Watchers.java:34)
mage.game.GameState.handleEvent(GameState.java:833)
mage.game.GameState.handleSimultaneousEvent(GameState.java:805)
mage.abilities.AbilityImpl.resolveMode(AbilityImpl.java:224)
mage.abilities.AbilityImpl.resolve(AbilityImpl.java:183)
mage.abilities.TriggeredAbilityImpl.resolve(TriggeredAbilityImpl.java:152)
mage.game.stack.StackAbility.resolve(StackAbility.java:85)
mage.game.GameImpl.resolve(GameImpl.java:1690)
mage.game.GameImpl.playPriority(GameImpl.java:1615)
mage.game.turn.Step.priority(Step.java:61)
mage.game.turn.Phase.playStep(Phase.java:184)
mage.game.turn.Phase.play(Phase.java:89)
mage.game.turn.Turn.play(Turn.java:125)
mage.game.GameImpl.playTurn(GameImpl.java:1087)
mage.game.GameImpl.play(GameImpl.java:997)
mage.game.GameImpl.start(GameImpl.java:973)
mage.server.game.GameWorker.call(GameWorker.java:34)
java.util.concurrent.FutureTask.run(FutureTask.java:266)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)