My bc dissapeared

Hello on Jul 31 at the time i was selling fish gear and earned 9000-8000 bc I dont know the total the next day a logged on to pixel worlds which was july 1 all of the bc disappeared at first I thought I got hacked but then I saw all of my stuff is there and now I don’t know what to do please help.

Please reply to this if you have any idea how to fix this

Check if you are ordering anything on the pwe

no i didint do anything as soon as i soled it all i loged off so i didint order anything