Showing Error While Loading Site

Hi,

This was the exact plugin I was looking for. But once installed, and configured, when I open my site, it gives errors and below that loads my site.

I have currently disabled the plugin.

Please check the screenshot of the error messages in this link: https://lifebeyondnumbers.com/wp-content/lbn_common/selective-disable-plugin-error.png

Is this something that can be resolved? Please help if there is any possible solution.

Thanks,
Syed

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