I have an SSRS report that the end user is exporting to excel. When exported, this report seems to merge a couple columns and add a "blank" column within a column group in the report.
Here is the column group in SSRS:
Which for some reason becomes (Notice [2015 Expenditure] is merged into columns C and D in excel. Also column F [Expenditure] shouldn't even be there! it is not associated with a year, which the group is grouped by, and there are definitely no values in this "column":
For the extra column, I've considered that has to do with how I've set up the column group - but I can't really figure anything else out to change with it. It is a pretty basic grouping in SSRS.