@Tag Concierge do you plan on introducing multilang on the totally free version? Hello @the.rampage.rado Sad to say they have nothing to carry out with caching. Due to the fact we tested it on many units. The problem only happens on specific events. From time to time it really works normally. Link https://listbell.com/story8528786/5-easy-facts-about-balises-hreflang-automatiques-et-balises-canoniques-seo-described