Revert "minor wording edit and small sign in/sign out button bug"

This reverts commit 9148640c3230cd971ab9098f8d86a334bda922b0.
Revert "Revert "minor wording edit and small sign in/sign out button bug""

This reverts commit 901012eeee6709c8b4d75d5013e90ad8ef307c6d.