What issue did the social media app "Tea" face recently?

The issue that the social media app "Tea" faced recently involved a data leak. A data leak refers to the unauthorized access and extraction of sensitive information from a platform, which can include personal user data, private messages, or financial information. Such incidents can severely undermine user trust and lead to potential identity theft or other cybersecurity threats.

In the context of social media and apps, a data leak can result in significant backlash from the user community, regulatory scrutiny, and potential legal ramifications. This concern emphasizes the importance of robust data security measures to protect user information. The other options, while they may represent serious issues for apps in general, do not reflect the specific challenges that "Tea" has been reported to face in recent news.