HAHAHA I just worked it out. It's ublock. A quote of a promoted tweet has some "advertiser-id" and "earned" data that trips it.
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turn it off for that page and refresh – just make sure to stay on the same URL
Thanks. Twitter will use this to make your timeline better. UndoUndo
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. Banned in Sweden. SubGenius, Zhuangist, white-hat troll. Defrocked mathematician. Brain problems.