OS 3.1.2 volume problem

[btaylorbarry]

My iphone 3g's ringer volume can't be adjusted from side controls since update 3.1.2. The volume adjust icon appears and looks like it's adjusting but it actually does not. I have to go to settings now to change ringer volume.
Anyone else with similar issue?

 

[btaylorbarry]

bump

 

[Rhyd]

Thanks

Just to say, I was having a similar problem; not that my volume wouldn't audibly change, but I couldn't move the volume slider around in the iPod application. Uninstalling Bump did the trick, so thanks for posting that!