Oh well. Thanks!

I did a small test where the door was claimed and I closed minecraft and logged off the server for a few minutes, when I started minecraft back up it was unclaimed again. I just reclaimed it.(again)

So last time i was on the server (yesterday) I claimed a door/house. Today i logged on an it was unclaimed, so i reclaimed it and i was wondering why it umclaimed. If i could get a reason why it unclaimed and help on how to keep it claimed, that would be fantastic. Thanks! -Chickadee2004