Maintenance for the week of January 5:
• PC/Mac: No maintenance – January 5
• NA megaservers for maintenance – January 7, 4:00AM EST (9:00 UTC) - 10:00AM EST (15:00 UTC)
• EU megaservers for maintenance – January 7, 4:00AM EST (9:00 UTC) - 10:00AM EST (15:00 UTC)
Perhaps i found the root of all problems
Just guessing... I have reported my missed bank slots via ingame support more then a 24h ago. And no answer, even from a mail bot on my email

Guys, maybe your ingame support also bugged?