The editor subwindows (start menu, resize, explore palettes, etc) doesn't work

When I use some windows, like “resize canvas” or “welcome window”, the buttons doesn’t work. To close them, I must do it from the OS button for close window or from the task manager

the functions in those windows also doesn’t work.

You can see how is happening right there:

I just solved the problem by restarting Windows

However, I do not rule out the possibility that this is a specific error in Pixieditor

It’s likely Discord’s overlay fault, they recently pushed an update, which for unknown reasons breaks PixiEditor’s popups.

If you are using Discord, makes sure to disable overlay for PixiEditor in Discord’s settings

Oh, that explains why the restart helped: it got rid of Discord and the overlay along with it.

Thanks!