I can't go on my main character ( stop loading at middle and disconnect me ) but i can go to another low lvl character, need some help happen after maintenance.

Same here, I manage to play 2 of my alts(while having dced for a few times) & finished their daily badge.
When I log-in using my main, I manage to play a little & then when I tried to summon Houou, I got a continues error closing the game!
Seems as though I'm not the only 1 having this problem.

Having same issue submitted a ticket

Im also having the same issue here.
I basically summoned a newly gacha'd partner then a random error pops up thus crashing the game and now I can't load my main account :'

I am having the exact same issue. I have also found that there are very few people online so I feel something got messed up last night during maintenance.

can not load main character.