DocuSign Support Center
<p>Docusign Support is aware of issues in Salesforce Sandbox environments after the Winter &#39;26 release (blank pages, infinite loading, and authorization errors.) Please see the following article for resolution: <a href="https://support.docusign.com/s/articles/Salesforce-Winter-26-update-impact-for-the-Docusign-app-launcher?language=en_US" target="_blank">Salesforce Winter 26 Update Impact</a>.</p>