Freeze in mouse.move(InventorySlotDestination) while in first trade screen

Script freezes when I try to move mouse to InventorySlotDestination while in trade interface (trading with other player).

Freezes endless.

This is call stack:

Thread [script Executor] (Suspended)    
    Unsafe.park(boolean, long) line: not available [native method]    
    LockSupport.park(Object) line: not available    
    Semaphore$NonfairSync(AbstractQueuedSynchronizer).parkAndCheckInterrupt() line: not available    
    Semaphore$NonfairSync(AbstractQueuedSynchronizer).doAcquireSharedInterruptibly(int) line: not available    
    Semaphore$NonfairSync(AbstractQueuedSynchronizer).acquireSharedInterruptibly(int) line: not available    
    Semaphore.acquire() line: not available    
    MoveMouseEvent.execute() line: 60    
    EventExecutor$2.run() line: 192    
    EventExecutor.execute(Event) line: 230    
    ClickMouseEvent(MethodProvider).execute(Event) line: 422    
    ClickMouseEvent.execute() line: 106    
    EventExecutor$2.run() line: 192    
    EventExecutor.execute(Event) line: 230    
    InteractionEvent(MethodProvider).execute(Event) line: 422    
    InteractionEvent.execute() line: 322    
    EventExecutor$2.run() line: 192    
    EventExecutor.execute(Event) line: 230    
    Tabs(MethodProvider).execute(Event) line: 422    
    Tabs.open(Tab) line: 42    
    InventorySlotDestination.isVisible() line: 59    
    InventorySlotDestination.evaluate(Rectangle, Point) line: 49    
    MoveMouseEvent.execute() line: 117    
    EventExecutor$2.run() line: 192    
    EventExecutor.execute(Event) line: 230    
    Mouse(MethodProvider).execute(Event) line: 422    
    Mouse.move(MouseDestination, boolean) line: 106    
    Mouse.move(MouseDestination) line: 93    
    TradeMuleArgsScript(ActionBot).mouseMove(MouseDestination) line: 1173    
    TradeMuleArgsScript(ActionBot).interactInv(String, String) line: 1893    
    Trade.OfferItems(FirstTradeScreen) line: 439    
    Trade.OnTick() line: 201    
    Trade(Action).Tick() line: 183    
    TradeMule(Action).Tick() line: 171    
    TradeMuleArgsScript(ActionBot).onLoop() line: 1070    
    ScriptExecutor$InternalExecutor.run() line: 99    
    Thread.run() line: not available