I've been writing back and forth with the support first about forum name change (because of security reasons - since I'm writing publicly I sure won't write why exactly current name causes security issues not to get insta hacked, but it really does), but the support brushed me off, so I wrote a request to delete this forum account entirely with all my posts & personal data on it.
I won't copy-paste whole ticket history, just the last request & reply:
Me:
"In that case - would you please delete my forum account & all my posts & personal info that is visible on forums? Of course DON'T touch my service account or my game account - those should remain as they are now.
The forum account wasn't created with my service/game accounts - I was forced to create it myself separately, so I should be able to remove it. I'm and EU citizen and I'm sure you're aware that operating on EU territory compels you to adhere to EU laws. I have no idea what rules are in JP or US in that matter, but EU dictates, that if at any point I want to remove my personal data from a company's database - I'm allowed to and it's up to the company to allow me to remove my personal information. If your system can't do that automatically, you should do it manually, but do it nonetheless.
So to summarise - please detach my forum account form my service/game account and remove said forum account and all personal information stored within this forum account (e-mail, user name, posts, etc). The service/game account should remain unharmed and active. Although my request is only exercising my current rights, I would be very grateful for your cooperation. Thank you!"
Support:
"Dear Customer,
Thank you for contacting the Square Enix Support Centre.
We are sorry to hear that you want to remove your forum account.
Please note that we do not offer support for the forums and that you should seek assistance from the forum moderators for this issue. Please contact us again should you have any further issues.
We apologise for any inconvenience caused."
So ... I have no idea who is the moderator here or how do I contact one (I'm not that tech savvy) that's why I'm writing this thread. If it's indeed impossible to have my display forum name changed then I would request having the whole forum thing deleted.
Just like I wrote above: please detach my forum account form my service/game account and remove said forum account and all personal information stored within this forum account (e-mail, user name, posts, etc). The service/game account should remain unharmed and active.
Thank you!