Fail to claim paper authorship

I have same problem for these three papers:

huggingface.co

Paper page - Long Live The Balance: Information Bottleneck Driven Tree-based...

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huggingface.co

Paper page - D-CORE: Incentivizing Task Decomposition in Large Reasoning...

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Another is 2305.06525 (new user can only place two urls in reply)

I claimed authorship of them, but have been denied. After I edit my profile, I found that I can’t re-claim the authorship again, with the notification You've already claimed authorship on this paper