Hello,
I'm having a problem with viewing PDF files in my application. I then tried to run UniGui pdfviewer example and having the same problem. I have Adobe Acrobat Reader DC with patch 2015.023.20053 witch came on Januar 10 2017. With previous version of acrobat reader (20030 or something) there is no problem.
Steps to reproduce:
Have instaled Adobe Acrobat Reader DC 2015.023.20053
Run PDFViewer example from UniGui (localy)
Close form (with X) when pdf loades.
You will get a freeaze of duration 5+ sec. In Task manager 2 processes of Acrobat lives, and if you kill one while form closing, form close immediately.
Is there mybe a workaround or solution for this problem?