Fixing implode error

For those who don’t want to go back to the beginning with a new plugin, the way to fix the plugin error first posted by frueck24 is to go to line 41…

return implode(', ', $catfeedlinks);

Then go up a few lines to
$cats = get_the_category();
just before that line, add
$cats = array();

That should work. I’ll try to come back and edit if the problem re-appears. It seems to happen “now and then” for me.

https://www.ads-software.com/plugins/follow-category-feeds/