I was used to managing several sub accounts for Fios TV and being able to change the passwords. The last time I did this was November 2016. Today I tried to get into a sub account and all I can do, near as I can tell, is delete a current sub account or add a new sub account. Does anyone know what's the deal now with sub accounts, specifically for someone to be able to watch HBOGo, for example, or not be able to watch during a college semester. Semester's over and someone wants to watch now. Any help will be appreciated.