Smart folder "Most visited" position in bookmarks toolbar is not consistent among 2 synched firefox installations
I have Firefox installed on 3 devices:
- desktop, windows XP
- desktop, linux ubuntu 12.04
- android mobile, ICS 4.0.4
Latest updated version of Firefox (Italian) on every device. Installations use Sync to synchronize bookmarks, passwords and history.
I have set browsers to show bookmarks toolbar.
"Most visted" smart folder, should be the first item on the very left side of this toolbar.
When I switch from one desktop to the other one, most visited folders does not stay in his position, but I find it on the very right side of the toolbar as last item. If I drag it on the left, when I switch to the other destop, after a while, it goes again on the right.
I close the browser before changing desktop.
I tried to delet the smart folder, ad reset it setting the proper key in about:config section.
This does not fix the issue.
How can I have the folder remain on the left side, and this being consistent among the various installations?