Thank you for contacting Telerik Support.
You can submit a support ticket from your Client.net->"My Support Tickets"->"Submit a Support Ticket". There you will have the option to attach one or more files. We would appreciate it if you send us the following files:
1. The report source code.
2. The generated PDF file.
3. Some screen-shots of the incorrect behavior.
We are afraid that this might be an issue of Acrobat, but we still need to examine everything before confirming that or the opposite. We are looking to hearing from you.
the Telerik team