@1da
This issue is reproduced at our end. Therefore, we have opened the following new ticket(s) in our internal issue tracking system and will deliver their fixes according to the terms mentioned in Free Support Policies.
Issue ID(s): CONVERSIONNET-7086
You can obtain Paid Support Services if you need support on a priority basis, along with the direct access to our Paid Support management team.
CONVERSIONNET-7086 is currently blocked by a related internal issue. We’re actively working on resolving this internal issue, and will keep you updated on any progress.
This ticket is still under progress, it is actually blocked by another internal ticket that we are currently working on. However, you could avail priority support at GroupDocs paid support helpdesk.