Freeze of Thunar with Xfce 4.4.3 (due to recent Fedora 10 updates?).

[pj.sorin]

i use xfce 4.4.2 and opened two notes, pb:
the first one is reduce to a small window, and i can't take it
to  have in a full screen, or expand it.

I have notice also (desk-plugin) with a double screen: if i move an 
application from a "bureau"(desk?) to another,
it rest on the screen where it was before (impossible to move between desks)

i dont know if those mis-behaviors are still in 4.6