Lost items/gold after beeing off for 6 months?

Hello, i've got a break from this server, like 6 months or so, today after i logged in I did notice that some of my items are missing. 2 of my alts are missing literally everything (both 80 lvl) - equipped items, bag stuff and gold, 2 of my alts are unharmed (70 and 68lvl), got everything i had, my main got every item that i had equipped but lost some gold and bag stuff. I don't think i was hacked or something, I didn't receive any information about weird logins nor the site logs says anything strange. Sorry for my english, isn't my native language.

If any of the items were purchased with coins, you can get them back by making a support ticket on website here. Other items can not be restored. Items don't usually disappear and gold definitely doesn't just disappear from bags. Someone must have logged on your account and taken it. Change your password and consider enabling 2 step authentication to make sure it doesn't happen again.