Comment 11 for bug 197460

> maybe you noticed, that you can't get 0-position (most left for crossfader).
> if you move to fast in this direction you got the last event which than could have 15% offset.
> see https://bugs.launchpad.net/mixxx/+bug/198400

Yes, I saw that and agree that you found a bug there...
I'm not sure it is related to the first part of this issue (which should have been 2 bugs btw)... i.e. "Play button on Hercules Mk2 does not get released".