We have just published Aspose.Words for Reporting Services 3.1.1. It is a hotfix that contains two important bugfixes. First, it addresses the long table cells problem reported by our customers. If your reports include tables with large amount of data spread over a few pages, you might want to install the hotfix to avoid incorrect export. Second, it addresses the invalid group page breaks placement that occurred for some relatively complex report design.
To download the hotfix, please visit http://www.aspose.com/community/files/52/ssrs-rendering-extensions/aspose.words-for-reporting-services/default.aspx