In this photo illustration, the new Twitter logo rebranded as X (X Corp.) is seen on a smartphone and Elon Musk Twitter account with the new X logo on a pc screen.Pavlo Gonchar | Lightrocket | Getty ImagesX, the social network formerly known as Twitter, is facing 2,200 arbitration cases that ex-employees filed after Elon Musk took over the company, slashed headcount, and made other sweeping changes there. The filing fees alone for that volume of cases could amount to $3.5 million.The arbitration numbers were revealed in a...