A note on Meta AI was making the rounds the past few days: it will happily generate images featuring the right-wing candidate, logo or party number, while consistently refusing to generate anything related to the opposition Lula/PT/13.
They claimed it was a 'technical error'.
In September, as the elections geared up, they also suspened Lula's campaign account due to another 'technical error'. There are also thousands of complaints from users having their posts blocked.