On the styles tab, a style with no cover image had its preview control sitting underneath the round selection mark. Clicking the control selected the style instead of opening its details, and there was no visible reason why — the control looked ordinary and simply did nothing. The mark is now decorative: clicks pass through it to whatever it covers, and the cover area always keeps its own space, so the two never share a spot again.
Separately, on the product card, Delete sat in the action row as a filled red button beside Export all — the one irreversible action on the screen, given the most prominent shape on it. It has moved into the ··· menu, marked as a destructive item. The confirmation step that follows is unchanged, so nothing is deleted without asking; the action is simply no longer the easiest thing to hit by mistake.