Michael Strahan’s daughter, Isabella, faces a “different problem” as she recently returned to the hospital amid her second round of chemotherapy. Dealing with a different set of symptoms than what she has become accustomed to since her brain tumor diagnosis, the 19-year-old model shared details in the latest installment of her YouTube series. “I feel like every time I come here, I’ve got a different problem,” Isabella said, referencing her multiple trips back to the hospital since having emergency surgery in October last year to remove a medulloblastoma – a malignant brain tumor. In Isabella’s…