Diagnosis
This query contains at least one statistic or ranking list in whichcurrency fields are processed, i.e. resulting in conversion to areference currency and for which your own titles were defined.
When you upgrade to the new release, reference currencies in statisticsand ranking lists are handled differently. Previously the referencecurrency was assigned for each statistic or ranking list, but now it isassigned for each currency field. The reference currency therefore hasto be displayed now for each currency field (i.e. for each column). Theheaders standardly provided by the query are always displayed in thesecond line of the column headers. Since you defined your own headers,the query cannot automatically convert them.

Procedure
Check the headers of the statistics and ranking lists in the query.When you compare them with the standard headers, you will see where thequery would insert reference currencies in the headers.
If you still want to display the reference currencies in the querylist, you must change your headers so that they contain the referencecurrency.