We are able to replicate the said exception while using the latest version of Aspose.Cells for Java 8.8.2.5. In order to further investigate the matter, we have logged this incident as CELLSJAVA-41870 in our bug tracking system. Please spare us little time to properly analyze the case and revert back with updates in this regard.
This is to update you that product team has resolved the ticket logged earlier as CELLSJAVA-41870. We will shortly share the fix after ensuring the quality and incorporating other enhancements.