Hello/Hi/Greetings,

I have a strange problem.My iphone is IOS 13.5.1,when I use piwigo app in Wide area network,it just load albums，no pictures,pics in safari is ok. But I change another Iphone ,IOS 13.4.1,everything is ok.  all piwigo mobile is 2.4.8.two phones use piwigo.org/demo is ok
  when app server fill in a LAN address, two phones are ok.it confuse me for a long time. I need help ,Thanks.

Piwigo version: 2.10.2
PHP version:7.2
MySQL version: 5.0
Piwigo URL: http://