I just updated the plugin and received this error:

Could not load plugin 'AdminRadar' (no plugin found with that file name)
The file name is AdminRadar.cs

Any ideas?

Sorry, seems to be specific to my server. I just lost all admin control for no reason. Hacked I'm thinking.

That would mean the plugin is not in the right location and is not loaded.

Really? hmmmm..... I had all my plugins in the same folder now for 4 months. Default location.
I'm confused.
I really do think I got hacked.
Wish there was some help on how to research if your server got hacked .

I don't think you were hacked.

I had another user experience the same issue with a different plugin of mine (Raid Tracker). After retrying later the issue went away.

@Wulf It seems there's another issue causing this to happen. Perhaps a space in the name is a clue as to why.

Well, my file tree remained the same. I did not install anything new at that time and if the update did it then why just mine...
So I'm kinda leaning towards being hacked.
I have deleted the server since then and fresh installed.
Everything is great for a week then all the sudden now I can't die and no one can die or kill.
Ha!...
This should be fun to find out what is causing all this.
Great learning opertunity!