In an URL-Integration in an iFrame or in Outlook it may occur that requests are not forwarded to the DocuWare Servers and not processed.
This behavior has been fixed by Hotfix 36 for DocuWare Version 6.6. In following versions you can adjust the parameter below in the 'web.config' file of the DocuWare Platform in <Docuware.Platform.WebClient.Properties.Settings> section:
<setting name="UseNotificationsForIntegrations" serializeAs="String">
Note: This change disables the automatic updating of task lists or baskets. This is necessary because the number of connections is limited and the above behavior occurs.