Hello/Hi/Greetings,

login to my piwigo gallery under quick connect and HTTPS:// I get this

"This site can’t be reached
pandc.one unexpectedly closed the connection."

But if I then return to my gallery it's fine and has logged me in
also work fine under HTTS:// if I use standard login option

all also works fine under standard HTTP://

minor issue I know but any help please
Thank phil

ps only newbee to this

Piwigo version: 2.9.1
PHP version:3.5.8.1 - 20111026
MySQL version: libmysql - mysqlnd 5.0.10  10.1.21-MariaDB-1~xenial
Piwigo URL: http://pandc.one