Hi Adrian,
Thank you for your patience.
We are able to see the mentioned issue in “Table border style”. You can workaround this issue by setting “BorderStyle.Cleared” instead of using “BorderStyle.None”. Could you please find the sample from the below link.
Patch:
http://files.syncfusion.com/support/DocIO.Web/Forum/90979/CellBorderStyle.zipCould you please report the issue through Direct Trac developer Support System
https://www.syncfusion.com/account/login?ReturnUrl=%2fsupport%2fdirecttrac%2fincidents because you can have the solution from a support engineer and a guaranteed response time. Thank you for your participation in Syncfusion,s Community forum.
Please let us know if you have any questions.
Regards,
Jafrin J