Subscription Rollover notices

We have changed the TR_SEASON structure this year to be able to sell flexible packages of performances from different series.  We also print subscription Rollover notices on different pre-defined forms.  The issue we ran into: when a customer has subscriptions to two or more series in the same season (winter for example), even though we can create separate orders for each subscription, a notice for a second subscription package includes information from the first package (and summarizes all the $ amounts).  Tessitura by design accumulates these totals.  Did anybody have a similar issue and/or have some possible solutions/work-around?

Thank you,

Sabina