I wanted your views and thoughts on a topic that comes up often in my mind.

Over so many years, I am simply blown away by the bamboo flute playing Carnatic music. All it takes is just a sruti-aligned, pleasant manodharma of a flautist to take me to the stratosphere of joy. And luckily, we have had some ever-greats of Carnatic music wielding the flute over the years.
Now the question that often comes up in my mind is:
1. What makes even a good violinist's accompaniment to the flute sound jarring to me? Discordant? It is not apaswara, or lack of manodharma, or any jarring gymnastics. It is just the timbre and texture and that "pleasant feeling" that the flute invokes in me being affected adversely by the violin.
I link three recent concerts, all excellent flautists, accompanied by excellent violinists.
https://youtu.be/OhDM-AlZ7Qc?t=5778
https://youtu.be/mGQKqFTd2kQ?t=1702
https://youtu.be/HJ3nOgz3VVc?t=4351
Please listen and let me know what you think.
I have noticed that astute violinists refrain from bowing while the flautist is waxing eloquently on his instrument, and they look for those gaps and pauses to fill in. So perhaps the violinists know the issues and how to overcome them.
It is not the pitch or the mic menace that is occasioning this problem for me. I feel it is the very soundscape of the flute and the violin.
Thoughts!? Views?
PS: Or is it my hearing? Or a kink in my brain'?