Bug: Playbar is ahead

I just noticed a bug, maybe someone else has mentioned this before:
During playback the green playbar is almost one measure ahead of the real position.
Not a big issue, I just wanted to report it.

Have you had to set a particularly large buffer size in your Device Setup or something? Normally the playhead and the playback sound are pretty well in sync (though on Mac a display bug sometimes causes the playhead and the counter in the toolbar to appear to stop running until you force a redraw, e.g. by dragging the score).