Constant 90002 after logging in

Hello,

before the update 6.2 I almost never experienced this issue, but after the update something must have happened and I need help.

For the last few days I've been trying to log in to game, but immidietly after waiting out the queue and seeing the screen of the capital city with the tiny moogle in the corner, after a few seconds I get an error 90002 message and kicked back into the title screen. I've tried everything online and even re-installed the game but nothing helped, until I've tried a VPN today and for the few moments of my free trial I could have played.

Is there a sollution that doesnt involve me paying another monthly fee to play or am I just screwed?

Edit: I forgot to add, I am from Czechia (central Europe)
This is my tracker result
1 5 ms 3 ms 3 ms 192.168.0.1
2 3 ms 3 ms 5 ms 10.0.0.17
3 13 ms 17 ms 19 ms 192.168.80.1
4 8 ms 9 ms 6 ms 172.31.255.85
5 25 ms 16 ms 17 ms ip-229-186.sta.ji.cz [213.226.229.186]
6 30 ms 69 ms 20 ms 185.138.111.208
7 45 ms 7 ms 9 ms prag-b4-link.ip.twelve99.net [62.115.52.198]
8 16 ms * 23 ms ffm-bb2-link.ip.twelve99.net [62.115.124.28]
9 * * * Request timed out.
10 15 ms 17 ms 17 ms squareenix-svc079850-lag003672.c.telia.net [80.239.195.85]
11 * * 20 ms 80-239-145-241.teliacarrier-cust.com [80.239.145.241]
12 14 ms 16 ms 14 ms 80-239-145-101.teliacarrier-cust.com [80.239.145.101]

I'm getting this problem as well now, but I was playing and had no issues earlier this morning.

Unfortunately the problem still resides

I have the same problem since the new patches. I even deinstalled and reinstalled the whole game. During the day, it mostly worked except for 1-2 disconnects with the same error.
But now in the evening hours (evening in europe) I get CONSTANT kicks with the error - no matter which character I use to log in. Shiva and Twintania, both servers kick my characters almost immediately after logging in.
It's getting really frustrating tbh..

same here. At least twice a day. Trying the reinstall next. Gut telle me it's SE's crappy infrastructure.