I have tried to perform markup of a PDF document but markup is highlighting random area.
Please follow the below steps to reproduce the issue:-
1. Launch the RadaeePDF windows 10 sample.
2. Download the TestPDF and select this PDF file in the application for performing the annotation.
3. Once Markup annotation was selected to highlight the selected text. you can observe the issue as screenshot is also attached.
Note: This is not happening with other PDF file.
Looking ahead for your reply asap so that we can address this issue.