Tents/Vehicles dissapearing?

[xZee 1]

Date/Time:Not exactly sure, between 3am to 6pm on 6/12/12

What happened:I log in and all my vehicles/tents are missing, I am not exactly sure if this is a bug, I have heard some people talking about bad server restarts and I was wondering if that is what happened.

Where you were: Very for North.

What you were doing: Logging in.

*Current installed version: 1.7

*Server(s) you were on: Seattle 9

*Your system specs:

*Timeline of events before/after error: I drove my vehicle to my base(GAZ) and log out, get back on later and all my stuff is missing. About 6-10 tents, UAZ, Ural, Bike, ATV, GAZ, Van.