Could you only be working on your AE Missions in the mission window which only holds the Published Missions? There's a window where you always work on all of your Unpublished Missions! It's in the tab that's all the way to the left in the window that pops up when you click on an AE Terminal!
Try my 3 MArcs: I.D.#67166:Protect the Artifacts!! I.D.#97724:Level-Up Time. I.D.#243803:Witch War! Salem vs. Croatoa!
I love this new architect option, and I was enthralled with my first creation...only to find it wasn't working out so well. So I put it aside and started another project. New mechanics come with a learning curve, especially with a PT gamer. I struggled when I found certain things overwritten with a new save. After a recovery, I sought to find why I had overwritten my last creation in part. I found that the 'save as' was integral. Not fully understood, I started a new mission. Now I find my architect file has completely overridden ALL of my old files. If this is the intended design PLEASE incorporate some safety which exlaimes that you are about to override every other file you have created in AE! I am pissed, and lost at the mechanism for saving...but acknowledge an ignorance. Please contribute to this thread....A) my ignorance in this new system B) your own frustrations with the override saving. Is there only one file per account?...Does the 'name this file' prompt assume an over-write? Why, in a system which allows you to stall and publish once finished, not allow you to work on a few projects? I fully appreciate any comments which can help me understand this system.