Hi all,
Not sure the best place to make a bug report, so I'm posting it below:
When using the group by visual recipe, in the event that you change the case of the key that the recipe is grouping over, the underlying SQL query does not update properly. In my case this is Date_UTC -> date_UTC. It only happens when an aggregation using first (or presumably any other order dependent aggregations), and is due to the ORDER BY "key" part of the query not properly updating. Its easy enough to work around via converting the recipe to SQL and correcting it manually though.
Best wishes,
Matt
