My apologies for the delayed response! What you observed about changes in the SDK is correct! There was a major update to the SDK that was designed to move towards a proper service based SDK, rather than relying on a very large and difficult to read master class. The sample code included with the SDK on our github repo has also been updated and can be used as a reference if needed.
If you have any questions about using the updated SDK, please feel free to ask!
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