I wish I could be more specific; I have 2 workspace switchers in 2 different panels, and configuration of the second one is not very smooth. Sometimes while running, it forgets the number of rows (although configure still shows it).
Also; while the first switcher changes real-time when I configure a different number of rows; the second one doesn't do that. Most of the times it doesn't even allow configuration changes; even though the number of rows remains stored; it doesn't actually apply the setting.