When a user tries to create a blog post as soon as this is posted or we tab into the main area of the blog post, it stops and appears to perform a search, and responds with Page Cannot be Found, we have changed nothing and suddenly this has started to appear and the Blog is unusable. I cannot find any setting that we have changed, and we have tried this in all popular browsers, and on PC and MAC. Can you help. I have provided a screen capture of the event
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