Crappy UX in Secrurity settings for downloaded app

Download Kompozer. Apple won't let me run it. Says my security won't let me.

Go to security settings, where it offers a "run anyway" button. Push it. Get same "security won't allow" message.

Try again - unlock the lock icon. Hit "run anyway" again. Fails as before.

Change security to "run anything from anywhere". Works.

Shut Kompozer. Change security back to a reasonable setting. "Run anyway" button reappears in security window. This time press it and it works.

Start Kompozer from Apps folder and it works.

This is crap, Apple. Just crap.