Thanks for coming back to us. The fix of your reported issue was expected to be released in the current week, however, the release is delayed because of some blocking issues. We are trying our best to minimize the further delay. We apologize for the inconvenience and appreciate your cooperation in this regard.
The issue you have reported earlier, logged as https://github.com/groupdocs-viewer/GroupDocs.Viewer-for-.NET-WebForms-App/issues/49, has been fixed in this release.