Comment 2 for bug 1932270

Had a closer look and I agree that an OK button makes sense in the the MB dialog.

But I'm not sure if it is senseful to change the behaviour of the MB Apply button and make the changes persistent after clicking the Apply button in the track properties instead.

Although it is called from the track property dialog of a single track, the MB feature has the option to go through all tracks in a certain directory (Buttons Previous and Next) in order to make changes to their tags (more like a standalone tagging tool). It would somehow feel strange to open the MB dialog via the first track's properties and then make also changes to, let's say 10 more tracks, click Apply (in MB dialog) each time to store the temporary changes, but make them persistent only when the Apply Button in the properties dialog of the last selected track is clicked.

The suggested behaviour would make sense without (or with suppressed) Previous and Next buttons.

Or am I missing/confusing something here?