An AI system (YouTube's content moderation AI) was involved in the use phase, misclassifying non-harmful chess language as hate speech, leading to a wrongful temporary channel block. Although this is a malfunction, the harm is limited to a temporary restriction of content rather than injury, rights violation, or significant community harm. The event does not describe realized harm as defined (e.g., no injury, no violation of rights, no disruption of critical infrastructure). It is primarily an example of AI misclassification causing inconvenience and false positives. Therefore, it does not meet the threshold for an AI Incident but rather illustrates an AI Hazard scenario where AI malfunction could plausibly lead to harm if unchecked. However, since the harm is minor and no significant or clearly articulated harm occurred, and the main focus is on the AI system's misclassification and research into it, this is best classified as Complementary Information about AI system limitations and responses.