[power-pro] Any way to improve "right caption" positioning?

[das_e_i]

I'm using a bar with Position set to "right caption" to show current 
time&date, however, it seems to be pretty buggy (seems to appear 
randomly on screen sometimes, doesn't update its position while 
moving a window, ...). I'm also running Samurize, I think it might 
get focus when no other window is active, not sure though, that might 
cause misplacing on screen. Any way to improve this behaviour? I'd 
also like it on inactive windows too, but I guess that won't work 
because of how Powerpro is intended to work, but you never know...