Alt + Tab Overview uses lowercase letters
(Screenshot taken on Xubuntu 21.04 daily image with latest Xfce release)
As you can see in the screenshot, the current default behavior for xfwm4 seems to be to use lowercase letters for everything but the first one.
In German and in most application names, it is common not to do this, but to have an uppercase letter at the beginning of each new word.
For example, xfwm4 also says Google Chrome in the description of the application, while Google chrome is given as the title.
Or, with applications such as GIMP or WPS Office, all letters should be written in capital letters due to the abbreviation.
So it would be amazing if xfwm4 changed its naming rules or if it could get a lot smarter by using the .desktop files.
Otherwise, I really love everything you do and I am so grateful for all the effort that has gone into this project.
Please keep it up.