[xwiki-users] Problem with XWiki Syntax 2.1 and parameter (including images)

Hey, I tried to google a solution but I did not found anything. Maybe somebody here can help me :-) I observed the following behaviour on my XWiki (v 7.1.1): Using the XWiki Syntax 2.1 for inserting images leads to a problem if I am using parameters. Let's say im using [[image:img.png||width="25px"]]. When I am saving the page the source code of the generated html is something like <img src="/xwiki/bin/download/Space/img.png?width=25" width="25px" alt="img.png">. After a refresh of the page the source code gets <img src="/xwiki/bin/download/Space/img.png?width=25&amp;width=25" width="25px" alt="img.png">. After another refresh the source code gets <img src="/xwiki/bin/download/Space/img.png?width=25&amp;width=25&amp;width=25" width="25px" alt="img.png">. And so on and so on ..... After a lot of refreshes the src path is too long for my server (restricted to 1024 chars) and the image is not shown anymore. When I edit the page and save it the path gets "normal" again. Am I using the syntax wrong or is it (I guess that is the problem) a XWiki problem? I guess the path resolving has a bug but maybe somebody can help me without updating the XWiki? Thanks in advance, Patrick