Thanks for the fix. It seems to work well.
Is it expected to see this sheet which contains
“Evaluation Only. Created with Aspose.Cells for .NET. Copyright 2003 - 2025 Aspose Pty Ltd.” with the new aspose version 25.11 ?
If you do not have the license, or have not set the license correctly in your application, this eval sheet will be added. For your reference, documents at Licensing|Documentation and Evaluation Version Limitations|Documentation may provide more details about license requirements.
If this is your license/subscription expiry date (October 23, 2025) mentioned in your license then surely, your license is expired to use newer versions after this expiry date. To use latest versions, you need to upgrade your subscription.