About the removal of the eBA Login Screen Remember Me.
Open eBAConfigurationManager.exe
Scroll down to the Advanced tab with advanced settings.
Select the Web subheading (key directory) under this tab.
Add the ShowRememberMe parameter as a new key under the web directory.
Set the value of this added parameter as false.

After providing the relevant settings, save the changes by clicking Save from the File tab in the top menu and close the configuration screen.
To restart eBA services, run the restart.bat file (Run as Administrator) under Common in the system directory under Common'<'Install.
In this way, the remember me feature will be disabled.