When the judge enters the courtroom everyone stands up but in the next shot Titania is sitting down while everyone else remains standing.
To prove she is actively using the name She-Hulk, Jen calls in several ex-boyfriends. This would not establish her trademark. A name has to be used commercially to be called a trademark.
Reference is made to Nikki speaking "Chinese," including by Nikki herself. There is no such language. There are a number of dialects spoken, with the most widespread being Mandarin in China itself, and Cantonese in the rest of the world. While it is not uncommon for a layperson to mislabel a Chinese dialect as simply "Chinese", someone who actually spoke the language, as Nikki is purported to do, would know the proper name of the language they were speaking.