Thank you for this great app in 1st place!

I have noticed that with latest 16.4.0 version Piwigo is intermittently freezing (http 504) , sometimes only admin.php / identification.php , sometimes even gallery does not load at all.

After few hours of troubleshooting i found the reason - Piwigo is now connecting to https://piwigo.org and when it's blocked by firewall, everything get stuck up to timeout.

Can the behaviour be changed in a way to not affect Piwigo functionality when piwigo.org is not reachable?

Thanks a lot!

@plg sure, i have opened issue on github, thank again!  [Github] Piwigo issue #2563