I tried the image
���������openSUSE-Tumbleweed-GNOME-Live-x86_64-Snapshot20221020-Media.iso��������� out.

1. I started the application ���������Settings��������� where I activated the configuration
area ���������Keyboard���������.
2. I clicked on the button ���������+��������� in the section ���������Input Sources���������.

The message ������������������Settings��������� is not responding.��������� was displayed.
The dialogue box ���������Add an Input Source��������� was presented after a questionable
delay.

How will the chances evolve to improve the responsiveness for adding keyboard
layouts considerably?