Karl T

`ClassNotFoundException` means that Java can not find the class 😉 Please check the classpath in the `META-INF/MANIFEST.MF` file in `podcastr.jar`.

Does it work now? If yes, please close the issue.

Hmm, Aero Shake works for me, if enabled in Windows Settings. Tested on Windows 10 and 11. Are you sure that it is enabled on your system?

Strange, could be related to window decorations. Does it work when you add following to the beginning of `main()`? ~~~java System.setProperty( "flatlaf.useWindowDecorations", "false" ); ~~~

By default, FlatLaf replaces Windows 10/11 window title bar with own title bar, which allows embedding menu bar into title and styling (e.g. dark title bar):  This is with...

> ... saw that still some features like dialogue boxes, text fields and pictures are missing. If this is related to the code or not, is there any way I...

Yes, the blank windows problem is probably a FlatLaf bug. Unfortunately I can not reproduce it here. So I hope you can help me a little bit and test some...

What it the exact version and vendor of your JDK 16?

Hmm, tried Oracle JDK 16.0.2 on Windows 11 and on Windows 10. Works fine on both systems. Could you please download the build artifacts ZIP from this build: https://github.com/JFormDesigner/FlatLaf/actions/runs/3108162250 and...

Ok, that either means that FlatLaf `WM_ERASEBKGND` handling paints over Swing components. Or Swing components are not painted to window. Here is a new FlatLaf build with disabled `WM_ERASEBKGND` handling:...