Now I see how it works. After selecting one of your themes Web and Menu icons changed to words, but Comm icon was still there until I rebooted. After reboot everythings looked good. Same if I am going back to Titan theme- two icons get changed right away, but the middle one (comm) changed only after reboot.
Another qustion- how can I set bk color? Looks like theme does not set it by itself and I could not figure out hot to set it to exact color .
Thanks.