Problem with the administrator menu

[Liacina]

Hi,

I have a multilingual site Joomla version 3.5.1, Administrator Template Isis, Virtuemart version 3.0.16.

I have a problem with the menu administrator when the global configuration of SEO is active: URL SEF - REWRITE URL SEF ecc. is set to YES. When I'm working into Virtuemart, the menu-bar of ISIS change color and it don't work well, the link of the menu change in www.xxxx.it/it/administrator instead of www.xxxx.it/administrator .

I have this problem only if I enter working on virtuemart menu, I don't have this problem with no other component. Any click in the Administrator Joomla menu throws me out of the site, becouse the link is uncorrect.
This problem don't happen when SEF URL and REWRITE SEF is set to NO. But I need it!

Could you help me? I attached the image printed.

Thanks

[Liacina]

The problem seems to be solved.

I disabled the virtuemart SEO, then I rehabilitated SEF URL in configurations of Joomla and everything worked properly!

Then I tried again to rehabilitate SEO of virtuemart. And Now everything seems to work well, the Joomla menu is fully functional!

Probably the two options of SEO were in conflict  in some way.