Youtube, these are NOT my subscriptions, what is going on again? @TeamYouTube @YTCreatorspic.twitter.com/zHKWXAX2Bb
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We've seen a few similar reports and looking into it. A few people found that disabling third-party extensions fixed the issue, or they were logged out and just needed to switch back to the right account. Let us know if either of those things work for you!
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