results1-0.html in categories URLS

[idor]

Hi Virtuemart Forum!

Something happened to my site (Joomla 3, VM 4), and all categories have this string at the end of the URL: results1-0.html.
Any ideas where this come from? I need it to be the alias that I set in the VM category page!
Thank you in advance 

[jenkinhill]

See http://forum.virtuemart.net/index.php?topic=149683.msg534832#msg534832  - and other threads.