cannot remove SIP account from android phone settings

I recently added my SIP account to my nexus 5 (android 4.4.4)

now for some reason, I cannot remove this account. if I go to call settings, accounts (under internet call settings) I see my account listed under SIP accounts. I cannot figure out how to remove this account.

any ideas?

I'm having the same problem

Found it its 3 almost invisible dots on the lower right of the screen next to the save button when you edit the settings.

Thx, the dots are same color as background (white) on mine :*