Strange Incident w/ the Release Date for M25 in Mainland China

[Strange Incident w/ the Release Date for M25 in Mainland China]

Sources:

Wikipedia (Actual release date of M25 in China)

November 19th, 2022

Chinese Media (Planned release date)

Sadly, the link didn't work for me. I got this from Chinese DC fans.

[Strange Incident w/ the Release Date for M25 in Mainland China]

I was browsing some things related to M25 when I found something strange. According to SCLA(The company with the rights to Dectective Conan in China) sources during the process to bring M25 to Mainland China, the film was going to be released anywhere from August to October 2022. However, that didn't happen and the film was released on November 18th, 2022.

Does anyone know what happened that made M25's release delayed to an absurd extent?