was hired on as a permenant part time employee before October, I was involved in a car accident and couldn’t work for a week, the following week i was in a rough spot and homeless living with my dog in my car and my sup told me he understood but that this could be my last chance. I haven’t missed work and have been super careful about doing anything wrong since. I talked to him and he then told me he changed me from permanent part time to seasonal. Can a sup do this??