RapperTravis Scott is peeved over his ex Kylie Jenner’s budding romance with actor Timothée Chalamet, according to a sensational report which claimed that he is “freaking out” about their red-hot connection and how it will impact his family dynamic. Tipsters said that Jenner is getting closer than ever with her beau of more than a year and the “Goosebumps” hitmaker is taking it hard, RadarOnline.com has learned. “He can’t accept that he’s been replaced and hates the idea of another man around his kids,” a source claimed in Star Magazine’s new report. “He actually thought he and Kylie were on t…