mismatched sounds when walking or running?

[Treehugger]

Following D'Lanor's advice I started up a new avvie and noticed an occasional mismatch between the sound effects and where I was walking or running. In the cleft I was for a while hearing wooden footsteps when running on the stone ledges. In Eder Tsogal I got the walking on gravel sound when I was in the water. Is this a new bug or just one I've not noticed before?

[Hoikas]

It happens on occasion in my experience