Multishop admin domain changes as shop context changes (weird)

[Reho]

I am experiencing a weird problem using on a PS 1.7.2.4 Multishop, multidomain, multilanguage setup.

I've made a fresh install to be sure the problem exists. The situation in short:

- i have a PS using multishop
- each shop has its own domain name
- i am using the main shop's domain /admin-xxxxx URL to log in to the admin interface
- when I change shop context to make changes only in a desired shop, weird things happens
 

In the provided example screenshots i made a hungarian and a slovakian shop. I am using the hungarian as the main shop - hu.localhost is the domain. sk.localhost is the domain for the second shop.

I switch to the slovakian shop to edit some parameteres regarding to this shop. If I open a product for editing, the admin stays on the main domain, hu.localhost/admin-xxx, shop context still at the slovakian shop. After I save the product, in the main menu i found menu items which are linked to hu.localhost/admin-xxx and some linked to sk.localhost/admin-xxx. After a wrong click I ended up on admin login screen but the slovakian domain. 

I did the development on a single domain with virtual URL-s, (test.site.hu/, test.site.hu/sk, etc)  but we are in the finish to launch the site and started to test multishop on different domains. (hutest.site.hu/, sktest.site.hu/, etc) These problems didn't occured using the virtual URI just after we changed to different domains without virtual URI.

Did anybody experienced problems like this?