Limited Events

If you're doing an event that is not available all the time such as the Executor, It should not come up unavailable while you're doing it. I just got cut off Midway through my journey because apparently it cuts off at 3:00 a.m. my time? Whatever time Pacific midnight? I end my battle and it's literally unavailable when I get out of the battle. You may ask why I didn't do it sooner. I had to work. I wasn't available to do it until now. And now I have to wait, I really don't know how long, until it comes around again. Yeah I know, poor me. It's just frustrating to be doing the journey and all of a sudden you are locked out of it.