Hello,
Sorry to hear you are having issues. Need to know more on your system.
- Windows 11full version and OS Build number. Please use Winver.exe.
- Windowblinds full version number.
- Look like your Explorer is having some minor changes done to it. Do you have any other application install that change how your Windows Explorer work?
Here is what I get when I use Diamond on my system.
- The frame under your addressbar and search bar is darker, while on mine it should look almost same color as the Windows frame color.
- The extend arrow lost its button on your screenshot.

Thank you,
Basj,
Stardock Community Assistant.