Luke on "[Plugin: Polylang] Woothemes front page issues with WPML string config file"

PPS - Have also updated the Nginx config as per:

https://wordpress.org/support/topic/nginx-fastcgi_cache-and-polylang-homepage-redirect?replies=2

And am using w3tc to cache the site, emptying the cache regularly to test. Polylang, when I said latest stable version, I should have said: v1.5.5

PL settings are:

Set lang from content (EN and FR)
Hide URL lang info (checked)
Remove /language/ in pretty permalinks
Set lang according to browser preference
Activate langs for media
Custom post types: wooframework internal container, mini-features
Synchronisation: none checked

Merci en tous cas !