I'm having the exact same problem. It said on the main Delete the Main to make another character MAIN. I deleted my main because i had no use for him because I liked my ALT more THINKING that i could change my ALT to a MAIN. Because I kept checking which class i liked I decided i want my Alt to be a Main, its rediculous and pretty much stupid that you cannot make an ALT main after you've deleted a Main which you leveled but dont play anymore.
I would really like to have an Alt to be my Main.
Go to suggestions corner, make a thread with exactly the same content (write it a bit more nicely
)
and you`ll have my support.