Are there Timezones when you host and when you stop hosting?
PST.
As for the door opening issue, it's weird because I figured that locking players out would be an issue, so I should make survivors always be able to open doors. But now that survivors can open doors, that is an issue as well. I was thinking that a bypass would be to not have survivors able to open welded doors, but have an unwelder tool to use so they can get in. However, that'd create the issue of having people purposely break down doors.
There's no real way around players screwing things up for other people.
Anyways, servers going up in about 40 minutes.