Clearing Authorization from Tool Cabinets not working correctly?

I just lost a two-hour long siege that I was winning for this reason: They got in, I killed them all, but one of them touched my tool cabinet. Of course I suspected that the player authorized himself but I thought I could just clear the authorization list, re-add myself then it would be good as new again.

That wasn’t the case when 15 minutes later my foundations gets unbuilt and they all come in and killed me. I was there when it happened so I’m was pretty sure it wasn’t being broken down. That’s how they claimed it happened too.

Anyone else experience this?

We need to be able to add code locks to cupboards.

You two are absolutely right.
Those toolcabs should either : be replaced by something else (I don’t know what) ; or be fixed (with code locks for example)