Last nite for the first time for months I tried to use Netflix on my Chromecast but the cast icon did not appear in the Android app. (I normally use my Amazon Fire or Apple TV.) Other apps worked fine. Online search said to logout and back in again. Logged out but couldn't log back in "Wrong email or password" error. Went to my PC and the same problem couldn't log back in. The password was correct. In the finish I had to do a password reset and then I could login OK and the Chromecast icon appeared on the app again.
Anything to do with changing over to Spark for Netflix or a coincident??