How to make the articles shown an a page unique? I mean if two blocks are displaying articles from the same category, the second should skip the posts shown by the first for example.
Bug: Sidebar displays empty after refresh
Then, I have a bug with the sidebars. When I add widgets to them, I save and test it's all fine. When I go back to the sidebar I find it empty! Even though on the page it displays the result correctly. But if I add a widget, the previous result seems to disappear as if it was overwritten.
Thanks in advance.
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