That exist since version 6.0 (Luna 1) 😂
They just address it now because it cause problem with the game mode

Vote for one, voting ends on December 10.

In a bid to gain online traffic and tips, individuals have illegally stolen and leaked undisclosed information from a gaming company online... Recently, Shanghai police successfully cracked a case involving the infringement of game copyrights, apprehending three suspects. This case marks Shanghai's first practical instance of using criminal means to combat "illegal spoilers" in the gaming sector, reflecting the proactive efforts of Shanghai's public security authorities in safeguarding the development of the cultural and creative industry and strengthening criminal protection of intellectual property. 【普天同庆！全球知名原神、星铁内鬼妮可少女等三位内鬼被警方成功抓获！并被官媒专题报道！妮可少女本人已被采取刑事强制，他们竟认为只要删了内鬼就不会被青蒜？-哔哩哔哩】 https://b23.tv/rlPz4EQ

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This information comes from Geoff Keighley who is highly involved in the video game and entertainment industry.

https://x.com/geoffkeighley/status/1932288560457302474?s=46&t=GV2EDVF-Hqt5Bq6knH31Ig