“Detect browser language” settings not working

Hi there,

I have a problem with “Detect browser language” settings which doesn’t working at all. Is it possible to fix this somehow?

Additionally we’ve faced the following problem:

Sometimes it happens that it’s not possible to switch from Spanish (2nd language) to English (default language). The problem appears from time to time and we can’t find the reason so far. Even if the ?Detect browser language? is turned off the problem remains.?

Settings:

Default Lang: ‘en’,
Detect browser language: Deactivated,
URL Modifications > Language set from content: false,
URL Modifications > Language set from directory name in pretty permalinks: true,
URL Modifications > Language set from subdomain: false,
URL Modifications > Language set from diff domains: false,

URL Modifications > Hide URL lang info for default: true,
URL Modifications > Remove /language/ in permalinks: true,
URL Modifications > Keep /language/ in permalinks: false,
URL Modifications > Front page url contains lang code instead of page name/id: true

Thanks in advance