Missing "Query Refresh" Button in Power BI Desktop Version 2.146.1133

The "Query Refresh" button is missing in Power BI Desktop v2.146.1133 due to a UI bug, especially in Dark Mode.
✅ Switch to Light Theme or maximize the window to make it reappear.
✅ You can still use Ctrl + R to refresh queries manually.

Hi AbdulRaees 
Thanks for raising this query in Fabric Community Forum !!

• Unfortunately, the current Power Query interface has some theme-related issues in the latest release. Switching the theme from Dark (or Default) to Light/Legacy may temporarily bring back the missing Refresh Preview button.

• As a workaround, you can still refresh the preview manually by pressing Ctrl + R inside the Power Query Edit or it’s not ideal, but it works until the issue is fixed.

• Also, please make sure you’re running the latest version of Power BI Desktop, as these kinds of bugs are often addressed in subsequent patches. If the problem persists, reinstalling Power BI Desktop from the official Microsoft download page may help.

Hope this helps !!