Dataviewer Unexpected Behaviour

Thank you for your explanation.

If you feel the issue is caused by the asynchronous nature of the Firebase Get block then you can use the cloud variables instead as they are synchronous and should get you rid of this problem at once.

See this post for explanation and how to convert from one to the other

From the first image you shared Fetch Orders

  • You are using a stored variable this introduces delays
  • You are using list of values in .... this introduces delays
  • The image does not show the whole function and therefore it is not clear what is after the create row block

My advice is to create a new project that only reproduce the error you are facing and share it here so we can help. Your example project could use sample JSON block instead of the Realtime DB connection.

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