Please refer the attached video. Here I am adding a highlight annotation and downloading the PDF. I can see red vertical lines in the highlighted annotation in the downloaded PDF.
Let me know how this can be resolved.
We were able to reproduce the reported scenario “Red vertical lines are shown in the highlight annotation in the downloaded PDF while opening in the other viewers” and suspect this to be a defect. We will validate it and update further details in two business days.
We have confirmed the issue "Red vertical lines are shown in the highlight annotation on viewing the downloaded document on other viewers" and logged it as a defect. The fix for the issue will be available in our upcoming weekly NuGet release on April 05, 2023. You can track the status of the issue through the following link.
Disclaimer: "Inclusion of this solution in the weekly release may change due to other factors including but not limited to QA checks and works reprioritization."
We have fixed the reported issue "Red vertical lines are shown in the highlight annotation on viewing the downloaded document on other viewers" and the fix for the reported issue was included in our latest weekly release v21.1.38. Kindly upgrade to that version to get the issue resolved.
Service side package
ASP.NET Core :