LibreOffice 2012 closes when Ctrl+F is pressed simultaneously

[KhoPhi]

I was editing a letter in LibreOffice 3.5.2.2 .

When the keys, Ctrl+F are pressed, that under normal circumstances, should show on screen a 'find' box, it rather closes the whole LibreOffice application.

Upon restart of the LibreOffice, it tries to recover the document which goes back to the last recent save of it.

I don't think its a feature of it.

What can I do and should I do?

[Ubuntu Foundations Team Bug Bot (crichton)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. It seems that your bug report is not filed about a specific source package though, rather it is just filed against Ubuntu in general. It is important that bug reports be filed about source packages so that people interested in the package can find the bugs about it. You can find some hints about determining what package your bug might be about at https://wiki.ubuntu.com/Bugs/FindRightPackage. You might also ask for help in the #ubuntu-bugs irc channel on Freenode.

To change the source package that this bug is filed about visit https://bugs.launchpad.net/ubuntu/+bug/996835/+editstatus and add the package name in the text box next to the word Package.

[This is an automated message. I apologize if it reached you inappropriately; please just reply to this message indicating so.]