I have some images in my categories descriptions. They show correctly in frontend except when I activate the joomla cache.
In this case, the initial slash is missing, so it's a relative path, and of course, the image can't be found in the category directory.
Html code with cache off
<!-- Category description -->
<p><p><img alt="" src="/images/stories/logo-cook.png" />

HTML code with cache on :
<!-- Category description -->
<p><p><img alt="" src="images/stories/logo-cook.png" />

I tried with and without sh404SEF activated, but it's the same.

Thanks

Actually, the problems occurs in com_content also, so it's not a k2 bug.
After searching in joomla forum, I finally found the source of the problem : it's because my "cache" plugin was loaded before the "SEF" plugin. So in plugin management, I just had to change the ordre of the plugins, so that the cache one is loaded after the SEF one.
hth

Great tip, I had the same issue and this fixed it immediately!!

Thanks a lot, it just works the great way.No problem with images at all even though we refresh the browser. #k2 simply rocks