Ok, so what I ended up just doing was this in my wp-config file:
// Enable Debug logging to the /wp-content/debug.log file
define(‘WP_DEBUG_LOG’, true);
// Disable display of errors and warnings
define(‘WP_DEBUG_DISPLAY’, false);
So, maybe these notices will be helpful to the plugin developers down the road. But, if anyone has this problem, this is how I fixed it.