Good Day,

I just thought I should let someone know about an issue I found with using the Twitter Cards plugin (http://piwigo.org/ext/extension_view.php?eid=759) along-side the Database Synchronization With Files feature, you end up importing the "_tw_thumb." files when they are created.  This creates duplicates of the same photo in different sizes.

the "_tw_thumb." files either need to be ignored when syncing, or put into a directory outside of the "galleries" folder.

As for what versions I'm using, Piwigo 2.7.4, and Twitter Cards 1.4, on Linux.