mc12345678:
Didn't say how those tags were being added, if they are manually typed in while first looking at the editor, then it is that the editor has not been put into source edit mode (there is a button on the ckeditor toolbar to activate source mode). If those tags are at first not visible and only "appear" after saving the content, then likely the field is being oversanitized by the admin's sanitizer code and an appropriate sanitizer needs to be applied to the field being saved.
So if you could please identify, was the content posted about above something that was manually typed in or was it html that was generated by the editor that later became visible when viewing the catalog side result and/or when attempting to edit it again?
Thanks for your reply, sorry for the lack of clarity. So if Iclear quick updates entry for example, write some text then press enter key to create another paragraph it shows <p> . And then <p><strong> if I am making text bold. Switching to source I can see those tags with the text I write, switching back from source it looks normal. If I write new text then, and switch to source it shows the correct formatting tags. But its strange why it shows on the live site the source version and not bold / with paragraph for example.
If I make new product as per normal I don't experience any of this. Just two plugins (that never use to do this until perhaps over a year ago). I have seen a file called sanitise somewhere before, in admin fileset I think. I am fairly sure it is stock version.