Error in indicating on element of PDF File in PDF Reader

Hello! I have problem with indicating on element of PDF file using PDF Reader XI. After indicating the error immidiately drops. I am developing robot on Windows Server 12 R2. Its happening on files, which can be edited by entering some data in fields.
I tried this on my notebook and it works fine.
If you know, how to solve this problem - it will be great!
UiPath ver. 2016.2.6232
Thank u!