Touchgfx designer 4.22 crashes

After upgrading from TouchGFX 4.21.3 to Touchfx 4.22.0 the project was converted. If I open the touchgfx project the touchgfx designer crashes:

Application: TouchGFXDesigner-4.22.0.exe
CoreCLR Version: 7.0.122.56804
.NET Version: 7.0.1
Description: The process was terminated due to an unhandled exception.
Exception Info: System.IndexOutOfRangeException: Index was outside the bounds of the array.
at TouchGFXDesigner.Communications.NewsManagerViewModel.SwitchCurrentCard(Object state)
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
--- End of stack trace from previous location ---
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.TimerQueueTimer.Fire(Boolean isThreadPool)
at System.Threading.TimerQueue.FireNextTimers()
at System.Threading.ThreadPoolWorkQueue.Dispatch()
at System.Threading.PortableThreadPool.WorkerThread.WorkerThreadStart()