We just migrated from ImageEnView 12 to 13 (latest) and tried the TImageEnVect in combination with PDF. I observed a few AV's when scrolling down fast or search text via the PdfViewer component but was not able to reproduce it (if I can we will let you know).
We tried the demo PdfViewer and loaded a large PDF. When using the iepoAutoButtons and clicking on those buttons it also selects some of the text, how can we avoid that?