This could be a symptom of not keeping the feet pulled back enough through the high C- you get too far back on the stance ski so you use the inside ski to recover.
Look at t=12 seconds and t=29 seconds on the video. Are the feet under the hips?
I think the skiing is nicely centered when we observe from side on in this video.
I see big edge angles, (but I don't know what to look for to confirm increasing of tipping through the turn, any hints from more experienced observers?)
As milesb also says,
About the middle of the turn you seem to let your balance fall between the skis
This happens more often than not on the turns to the right, probably your more comfortable turn pre Harald, thus more ingrained and harder to change?
The question is, what is the single most important movement to work on first?
Can anyone find that list that Max501 posted many months ago to help us with movement analysis?
"Someone once said to me that for us to beat the Europeans at winter sports was like Austria tackling us at Test cricket. I reckon it's an accurate judgement." Malcolm Milne