Recursively redirecting page to itself when cookies are off

Hello.
I try to know is it a feature or a bug. If it is a feature, then I have to tell you, this is a very bad feature, because then we have a chance that if there sre no other links to the translated pages, then it wolud never be added to toe search bot indexes.
The questions are -
1) how can I enable an option "Switch by url's language prefix" for it working with cookies off? An explanation of a situation is below.
2) how can I enable an option "Detect through browser's language" for it working ONLY when the user enters a site WITHOUT a language prefix, and when the URI he asked contains the language prefix - then the Localizer module doesn't take in mind what language is provided by browser?

I mean: http://domain.com/ - Localizer redirects to the page with the language provided, but http://domain.com/en/main or http://domain.com/ru/main - Localizer DOES NOT redirect the user anywhere and DOES NOT take in mind what language is provided by browser (because theere is already a language code in URI.

Now let me explain from the beginning abuot th question #1. I create a site. I install a Localizer module as described in help. I add new language so I now have two languages - English and Russian. I add two pages: domain.com/ru/main and domain.com/ru/example. I set the domain.com/ru/main page as title page. I translate these pages to: domain.com/en/main and domain/com/en/example. I set the Localizer option "Switch by url's language prefix" on.
Then I disable cookies and js and login as anonymous. The Localizer module automatically redirects me to the browser's default language provided (en or ru) - it's ok. When I click the menu link which locates me to my "example" page - it's all ok too.
BUT. When I now (being on "example", not main page) click to the link in Localizer block to switch language to other (no means which of them) - my browser falls into the recurse redirecting page to itself (100% CPU usage for 5-10 seconds, then Opera tells me that it had been redirected to the page with the same URL I just visited (so if I was at RU - it tells me it had to go to RU again and if I was at EN - it tells me it had to go to EN again). You may see the attachment.

Is it correct? If so, then the result of this behavioe is that if there are no external links to the translated page - it would never be added to the search engines indexes, because, as we all know, even Google doesnt support cookies.