Bunker Ladder Malfunction

[Pressondude]

Map: Al Basrah
Game type: Skirmish
Team: Insurgent
Kit:Cell Leader (reported from other kits as well)
In the pit/bunker (whatever you want to call it) with the closable door that it is possible to spawn into when spawning at the main base, the ladder does not function. No matter what I do I cannot get onto the ladder, and end up having to suicide to spawn somewhere else. All members of my team report the same issue.
My PC hardware:
Radeon HD 4670
2.9GHz Athlon 64 X2
2GB RAM

[Funker_Revoke]

Not fixed in current version. Moderately annoying.