Probably because it is now learning from a lot of videos posted on X by misc right-wingers showing rallying cries of South African politicians like Julius Malema, Paul Mashatile etc. Not very odd.

As merely 3 of over a dozen examples:

https://x.com/DefiantLs/status/1922213073957327219

https://x.com/PPC4Liberty/status/1922650016579018855

https://x.com/News24/status/1920909178236776755