When switching between dashboard modes especially from either of scrolling ones to "Fit to screen" widgets that take more rows/columns than amount set in grid settings widgets "disappear", but they're technically still there. And if you switch back they reappear.
When switching between dashboard modes especially from either of scrolling ones to "Fit to screen" widgets that take more rows/columns than amount set in grid settings widgets "disappear", but they're technically still there. And if you switch back they reappear.