Dreadful investment with Liberty

Liberty launched an innovative app that basically stashed your spare change every time you swiped your card. That spare change was invested on your behalf. They have just announced they're dropping the innovation and basically turning it into a savings account. My invested 'stash' is currently worth R80 less than the amount I stashed. It would essentially be worth more if I'd put my change into a tin and buried it in the garden. The thing that really worries me is are they performing as badly on my retirement annuities? Zero reply to any of my queries on email or Twitter.