Session ID in the categories box

[Flinspach]

Hi,

 

I have a problem in the categories box of a modified MS 2.2 shop. If

 

in product_listing or product_info the user puts an item to the shopping card or the wishlist then

=> the categories box shows the placeholder <osCsid> in the url for one time - <osCsid> disappears with the next link

 

I use

Ultimate Seo, version 2.1 d, from Chemo modified by FWR

SID Killer v2.0 (02 Mar 2008 by neo_505)

page cache, the categoeries box is cached

 

I've set Force_Cookie_Usage to false

 

Any ideas to avoid <osCsid> in the url ? This is the link to the Shop

 

Thank you

 

Martin