X has finally addressed a long-standing bug on its Android app that caused duplicate posts to appear in users' timelines. This fix was confirmed by Nikita Bier, Head of Product at X, on August 31, 2025, much to the relief of users who have experienced this issue for years.

• Nikita Bier announced the fix for duplicate posts bug on Android.
• The bug caused users to see the same post multiple times on their timeline.
• Speculation remains on whether the fix also resolves the similar issue of duplicate replies.
• X is also rebuilding the entire Android app from the ground up, with more quality-of-life improvements expected.