 Another notable bug experienced on Yosemite was the 'Unicode of death' problem, following a similar bug in 2013, in which a meaningless Arabic text string could crash applications using the system text-display APIs.Some users who upgraded to Yosemite complained that the Finder fails to show the contents of folders.Software developers and users have argued that Apple's yearly release schedule and development practices have compromised stability, and mean that no version of OS X is truly recommendable for users prioritizing reliability over new user interface design and features.