Copying text from notes does not work in ePub.

Hi,

I cannot copy text from the notes sections of the books, at the end of the book in ePub files.  Copying works good in the rest of the book. Please help. Neither key combinations, such as CTRL+C, neither the context menu works:

It works in other ePub software, such as Calibre e-book viewer.

ADE: 4.0.3.117585

Windows 8.1 pro 64bits

Please help.

Many thanks in advance,