Apple has confirmed reports that some of its iTunes users have been experiencing deletions to music tracks in their libraries. While the company says it should have an update with new safeguards available this week, it has not been able to reproduce the problem, so any update does not guarantee a fix. According to 9to5Mac: “There’s a chance that the promised iTunes update of which Apple refers is more than a simple bug fix release — Apple is readying the release of iTunes 12.4 which will include some UI changes to streamline navigation in the app. The most likely situation is that Apple will release an emergency bug-fix update to the existing iTunes 12.3 software, given the timing.”