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.

Inertia. I've been using KeePass for years and I'm still on v1 because at the time the v1 database format was more well supported across all the "keepass" compatible apps on iOS, OS X, Android, etc.

What I have works for me very well although I will admit that the v2 database format is supported well enough these days that I could migrate.