I played with my friend on a server called 'BamBam' on 'Novo Gents' private hive. We were both in a car driving from Chernogorsk to Berezino to meet a friend. When we met him we drove for 3 minutes (We didn't get out of the car all the way from Chernogorsk) and then the server restarted (I don't think it crashed but not sure because it was back after 10 minutes.)
When we logged in we were suprised to see that we are both in Chernogorsk where we first got in our car. This is a HUGE distance between Berezino and I'm not sure why the location didn't save itself.