I see the tabs in Windows 11 like this

the tabs in Windows 10 are comfortable and usable. I think that the fact that there has been no updates and that it is not prepared for Windows 11 makes it look like this

I have an app in java and my login is
{sendkeys}myname{SLEEP 1000}{TAB}password{ENTER}

I dont understand why I need "SLEEP". Sometimes the delay is bigger and I must to increase the miliseconds because it DOESN'T WORK SOMETIMES.

In other program, like AutoHotkeys (https://autohotkey.com/) I don't need this dirty trick.
In AutoHotkeys it's a simple:
!^k::
    Send, myname{tab}password{enter}
Return

and it works ALWAYS.

nobody?  :-\