I give my apologies in advance because this is not a problem of RW. After installing OS 10.11 (fortunately not my main job disc), the system does not accept my RW SN, nor my Dropbox login or log / pass of the sites I visit regularly.
Constantly I get a message that the data entered are wrong.
I have tried without success to find some explanation, so I turn to this forum with the hope that any of you can give me some help.
Passwords can be stored in three places, Safari/Preferences/Passwords, Keychain and iCloud account. Its possible that during the update that some passwords got out of step with one another.
Select Show Passwords in KeyChain and Safari and delete whichever entry is wrong, bounce Safari and try again.
I did what you suggest, the passwords seem right. As the problem also occurs with applications like Dropbox and Mail I suspect, in my ignorance, that it has to do with how OS 10.11.1 communicates with servers to authenticate log / pass