Hello Willem,
I am currently part of the Mansystems Project Team at Ziggo working on the business releases. Henk Jan Udding (application manager Ziggo for ExpertDesk) will contact you regarding the issue you are referring to.
Kind regards.
Nick van Wieren Mansystems Nederland B.V.
Hello Willem,
This issue is under investigation (Internal ZIGGO). It is most likely that this issue is due to network connectivity issues.