Hey again,
I have tested the password and it seems not working under your name for some reason.
However, if you can provide your SteamID for the current time, I can set the privileges using it
That will allow you to use the rights with any name.
To find your SteamID, type "status" in the console and check for STEAM:X:XXXXXXXX above your name
Send it to me in the DM, please!
In this time, I will try to solve the problem and update the ADMIN under your name,
as the SteamID may change if you are using the non-Steam version