Direct Query December Update not working

Hi Anonymous - thanks for your message. I have the same version as you have shown installed yet when I try to connect to a PowerBI dataset I am getting the below message. Similarly, if I try to connect using a new file to Azure Analysis Services or a PowerBI dataset using a new file, as soon as I make the connection the Get Data menu is disabled - basically it is behaving exactly as it had in previous versions and I'm not getting the functionality where I can transform the data model or create a local model. Any ideas?? Is there something obvious I'm missing here that would otherwise prevent the functionality from working (I have already reviewed the December update article and can't find a solution there).