The other thing I have found out which is perhaps not related.
I add a field say 'Created Date' of transform 'Date'. If I now add a different field say 'First Name' without actually selecting a new transform it will default to the last one used, ie, 'Date' instead of 'Raw Data' which is what i would expect.
The other thing I have found out which is perhaps not related.
I add a field say 'Created Date' of transform 'Date'. If I now add a different field say 'First Name' without actually selecting a new transform it will default to the last one used, ie, 'Date' instead of 'Raw Data' which is what i would expect.