YUP!! I'm having the same problem!
I kept hitting the reload button at the bottom and nothin'. Closed the app completely, started Sleepless Cinderella Party.. no problems there.
Started other Voltage apps; no problems there either.
Restarted MFWP; and it f**king loaded the 'Name your MC' page!!! WTF?!?
I was in the app just hours ago, doing cooking battles and rollin' some interior gacha. I'm coming up on my 150th log in so you can imagine...
I'M SERIOUSLY PISSED.