4 >>> Theme management seems to be broken since version 1.7.25, btw seems quite resolved in 1.7.29
5 >>> If you get black background widgets, or an empty themes list, try this steps:
7 >>> delete configure file -> rm ~/.config/fox.rc
8 >>> launch ControlPanel-1.7, you'll notice themes list is empty
9 >>> hit Close than Save
10 >>> launch ControlPanel-1.7, themes are back again