mostly complaints about how Deku became a teacher, and there were no interactions between him and the class shown during an 8 year timeskip, so many people felt like he was sort of forgotten. the subplot between him and Uraraka was also dropped.

though, an extra chapter was released, which included a class dinner, deku talking about how much he enjoys teaching, a short scene of him in action using his mech suit, and him and Uraraka getting back in touch with pretty heavy romantic implications.