When trying to group a report based on SQL query (both with and without parameters) by a column where title contains a space, grouping fails. For example a column titled 'SLA CASE' or 'Case Status'.
This only occurs with reports based on SQL query but does not occur with normal reports.
This issue has been reported to Symantec Engineering and will be addressed in a future version.
Avoid using space in the column title. If desired or needed use underscore (_) or dash (-).