Hi,
and first of all: thanks for the great yad!
I'm using yad version 5.0.

The small problem is the focus in a form filled with action buttons. The focus always returns to the first button regardless of which button was clicked.

Here's an example:
yad --form --columns=2 --field="Emacs":fbtn emacs --field="Mousepad":fbtn mousepad --field="Leafpad":fbtn leafpad >&/dev/null
That is a simple form with 3 buttons, each start a program (here: editors just for demonstration).
If I click e.g. the Leafpad button, the focus goes back to Emacs button.

This may be a bit confusing especially when using some changed theming - then the focused button may be with a different color than all other buttons.