Alan Bersten and Ilona Maher Disney/Andrew Eccles Alan Bersten and Ilona Maher are just as confused by Gleb Savchenko and Brooks Nader’s split — and subsequent TikTok battle — as Us. “We don’t know what’s going on!” Bersten, 30, exclusively told Us Weekly following the Tuesday, October 29, episode of Dancing With the Stars. Maher,…