How come if I erase an unofficial addon before the mission is finished I still need the addon to load it. For example if I use a mig 29 or something like that and then replace it with the su 27 and then erase the mig file. Then I can't load the mission afterwards. It's impossible unless I put back the mig file in the addons folder...How can I avoid that...it's a real pain in my :booty: