It should be permanent because 1070 still exists. There is no reason for you to be taking up server space if you are afk 30 min. You only need to log back in if the game kicks you out. Getting 1070 will be a lot less likly to happen when people get kicked after 30 min of being afk. I know people stay logged in all the time and are afk days at a time before playing. These are the people who are making it so people on crowded servers can't get in.