If you got others using your account on Wi-Fi and COULDN’T login, this is the tutorial
1 Use a PC with SCIE network access or simply borrow one from other students.
(remember to return back to account owner once finish)
2 Login to this system using a different browser or privacy mode
If you see the warnings, click accept and continue

make sure the system is in NOT logged in state, so that you can login with your own ID

Login with your own ID
3 check if the ID matches here, and kick the thief down

4 After finish, REMEMBER to go to network page and login back with your own ID