I was having issues with the rendering of responses when videos were posted. It seems that this is due to the insert media and link buttons on the WYSIWYG toolbar, I think, because Simple Press has native embed ability, i.e. post a youtube link it embeds naturall, post a html link it turns into a hyperlink. I think when you use the TinyMCE plugin, that these two buttons means you have two bits of code trying to do the same thing so they compete with each other and make a post with links or videos unstable.
PR
Philip Ridley
Member