Plugin that is used for sharing needs to come after seblod's plugin so
that text is already there when sharing is done. If plugin queries
database directly it needs to run content plugins (usually this can be
set in configuration)
Key is in content (not system) plugins order, seblod needs to aprse
those codes before it comes to the share plugin. If thsi does not help,
try disabling helix plugin you use for sharing and use some other that
can run content plugins.