It drives me nuts when the inspector panels go from stacked to side-by-side when the dev tools are docked to the right (or left). I often resize the viewport by resizing the dev tools portion of the browser window. Often I’ll resize specifically so that I can see more of the HTML… but panels go from stacked to side-by-side and a particular breakpoint (i’m not sure the value). It would be nice to have an option to keep them ALWAYS stacked.
See screenshots here for clarity: