Try removing the adding bricks infinite feature and see if you can still build. If you can, maybe it's the script of the adding bricks problem, if not try another.
you are very lost.
Yes, people should shutup until they know what they're talking about.
I can't find a solution to stop people from using two players at the same time.
Does this refer to 2 people under the same BLID on the same server saving over each other?
You can't build because your are under the slate.
Also not sure if this is a bug or just me,When i stop dig then start it again my dedicated crashes.
People could have stats saved under their BL_ID and two clients of the same ID could log-in, and work twice as hard.