Vanilla does not open files

I installed vanilla from Apple store on Mac book pro with Maverics. When I doubleclick on .odt file (for which Vanilla is a default) it starts Vanilla but does not open the file.

Do they (Apple) charge for it?

The same here !

(This is not an answer.)

“LibreOffice Vanilla” is an ivention for the Mac Appstore. They (Apple) should worry about its functionalities. They have the resources, haven’t they?

The original LibreOffice for Mac as deployed by TheDocumentFoundation and downloaded free of charge from their server or from an official mirror should well work on a Mac (OSX).