unistalled this plugin interfered with my webpage and other plugins

NGFB adds meta tags to webpage headers for social website crawlers, along with offering (optional) social sharing buttons. The buttons are added to the webpage dynamically – they do not make any changes to your content etc. By de-activating or uninstalling the plugin, there are no lasting changes to the webpage headers or the webpage content. It sounds like you may have an issue with your caching plugin and/or service – try flushing its cache.

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