A few questions about vbseo

I've got a few questions about vbseo:

1)Does the "Who ist online" page still working correctly after installing vbseo?
I tested some free SEO hacks and after the installation there only stands "Visits a forum" and not anymore the full name of the forum like "Visits a forum:Test forums".
The same problem appears with the thread name.(e.g. "Reads a thread" and not "Reads a thread:An interesting news")

2)I only saw an vbseo url format like this: http://www.yoursite.com/f12/a-little-test-thread-2400/

Is it possible to change it into this?
http://www.yoursite.com/forumdisplay-f_12.html and
http://www.yoursite.com/showthread-t_2400.html

1) Yes, all functionality remains.

2) Yes, you can customize the forum and thread URLs to [almost] any format you choose. (Threads must contain the ThreadID somewhere in the format.)