[Icecast] status.xsl contains old entries

[Myke Place]

Hello all,

When I look at status.xsl for my Icecast2 server, I see not only 
currently connected mounts, but also _previously_ connected mounts which 
read as "Stream Information (stream not currently available)". 

Is this the desired behavior? It seems as streams connect and 
disconnect, this page fills up quickly to the point where it is 
unusable. 

If it's a misconfiguration, can anybody tell me how to fix it?

Thanks,

-mp