Unfortunately, the package is just a mono-wrapped version of keepass2, and in my experience runs equally as bad, if not worse, than keepass2 under WINE.
Having used both for several months, I found the only workable option for myself was converting the database to KDB 1.x and using KeePassX.
Having used both for several months, I found the only workable option for myself was converting the database to KDB 1.x and using KeePassX.