Discord AI Moderation Bug Banned 8,200 Users; All Accounts Restored After Minecraft and Chess Images Triggered False Positives
Discord confirmed that a bug in its automated moderation system wrongfully banned more than 8,200 accounts over two months, with harmless images containing square grid patterns, such as chess boards, Minecraft textures, and spreadsheets, triggering the false positives. The company restored all affected accounts on July 7, 2026, after a wave of additional bans exposed a dual failure in its similarity-matching database that issued permanent bans instead of review pauses and failed to automatically lift cleared accounts.