Email two-step in the game

I have a dynamic IP address and every morning I'm dealing with the two-step code. Sometimes I'm hurry for uni and I can't log in 20 minutes. The first try I'm always getting disconnected before even the email is sent, or might be in the same moment I got it. Then it always says it's a wrong or I'm getting dc etc like there is no time to login my email and write the code here. After like 10 tries it is successful. Instead of making the people more secure they are getting forced to remove it.
So my suggestion is first to check if the password is rather the right one and then ask for the two-step code, because I've seen that even if your password input is wrong it wants the code. Please take care of this because it barely doesn't kill me and I want to have the two-step instead of removing it like my friends did.

Thanks in advance!

We will introduce a session timer for the ingame email system, so codes remain valid for a set time, rather than as soon as the dialog closes.

Isnt 2step auth bugged? I had to keep it disabled ingame for the past few months because it makes it impossible.to login to the game
Even the 2step on the site has problems, i have to spam press submit like 20 times before it stops sending wrong code error.messages and lets me enter

Both TFA methods are working just fine, both in-game and website.

I see
Then what might be the problem with my account? Ingame doesnt work at all
On the site after i type in the code and press confirm i get the wrong code message for like 20 times, and after just spamming submit for about a minute without entering a new code it just magically enters

It has been like this for a few months already
Before i had no such problems