TikTok fans surely remember what happened to the popular short-form video app on Saturday, January 18th. As a law banning TikTok in the U.S. the next day was about to take effect, the site's owner, Chinese company ByteDance posted a notice reminding users that the service would have to be temporarily banned starting Sunday the 19th. At the same time, TikTok assured its American fans that it is working to restore its service in the U.S. and to stay tuned. The next day, those opening the TikTok app hoping that a last-second prayer had been answered were greeted by another…