confused about the last saturday episode of Astigs

ok guys…i watched the episode of Astigs last Saturday and as I was watching it, I was shocked to see that the five main characters of that show are graduating in high school. After Andoy recovered from that fire that happened in their school, after they explained to the principal that Astigs are not resposible for messing up the prom and setting the school on fire..the next thing I know they’re graduating. Well of course Joselyn (Lauren) isn’t graduating because obviouly she and Andoy aren’t the same age. Then on the up-next, there’s gonna be new characters. I saw Lauren’s sister, Megan being partner to Enchong Dee, then there’s Victor Basa with Valeen Montenegro. They didn’t show Lauren and Aj. Guys help out here. Are they gonna stay on that show or they’re gonna be out? Does anyone wants to share their thoughts about this. Lauren Fans…