Complex sentence: Unfortunately, Roni changed her mind and tells Victoria that she is not selling out, having been inspired by what happened earlier when Jacinda walked in, telling Victoria that she won't be bossed by her and this is just the beginning.
Split into simpler sentences: Unfortunately, Roni changes her mind and tells Victoria that she is not selling out. Having been inspired by Jacinda's decision, she tells Victoria that she won't be bossed by her, and this is just the beginning.