Don't all those things just sound absolutely like a company that really doesn't want to tell what is really going on.
Are you SERIOUS, a company that really doesnt want to tell me whats going on DOESNT TELL ME ANYTHING, they dont throw out bull shit to stall me or to just pacify me with some have no meaning answer...
If what you say is true then there is no bigger red flag then that.. a company that wants to bull shit me for just shits and giggles... great.