I don't think it is a main issue but it is annoying.
If i create a mission and someone joins, they can't see the mission in their tasks list.. Also if i log in to the mission maker thingy, create a mission. Go off and AFK, i return, log in and can't see the mission.. Which makes me not be able to set the mission to complete, failed or canceled.
Hope this can get fixed before the new version is released. btw, is there a release date yet or anything?