I took another apitrace, which I uploaded here : http://dl.free.fr/u43NDpptG
But when I replay my traces (glretrace), I notice :
- Graphical corruptions when I open the ingame console or when a map is loaded 
(which is NOT a problem I seen during normal runtime). The menu is fine.
- The scope bug (this report subject) is not visible from the replayed trace on
my end... 

Maybe it is an apitrace bug from my side? Not sure if I may report this to the
apitrace project, this happens in apitrace from git too.