Crystal Reports 6 Fetch from Subreport incorrect when paging backwards

[Sfee]

I have a Crystal Report with a subreport that uses store and fetch. The report is run from Visual Basic 6 using the Crystal Report Engine 6.0 Object Library. The report is perfect when run to the viewer, until I page forward and then page backwards. Once I move backwards, the store is re-evaluated in the subreport but the fetch in the main report is not updated. Therefore the fetched value is the last value stored in memory for every group.

Any ideas would be greatly appreciated!