PHP 7 Compatibility Error

I am trying to switch to php 7, but the plugin is not compatible.

Error:

FILE: /nas/content/live/avmmag/wp-content/plugins/social-networks-auto-poster-facebook-twitter-g/inc/nxs_snap_class.php
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FOUND 1 ERROR AFFECTING 1 LINE
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238 | ERROR | Using ‘break’ outside of a loop or switch structure is invalid and will throw a fatal error since PHP 7.0
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Please advise.