Remove flcker of logitech web camera

When I joined a teleconference using Logicool web camera C615,

C615
https://www.logicool.co.jp/ja-jp/product/hd-webcam-c615n

I've found that its screen has flickered. So to remove this flicker, I've found good comments  to remove flicker using some the internet search engines as following:(this comment is unfortunately in Japanese)

Webカメラ（ロジクール）の色や明るさ、フリッカーを調整できる「Camera Setting」
https://homepage-reborn.com/2019/10/22/web%E3%82%AB%E3%83%A1%E3%83%A9%EF%BC%88%E3%83%AD%E3%82%B8%E3%82%AF%E3%83%BC%E3%83%AB%EF%BC%89%E3%81%AE%E8%89%B2%E3%82%84%E6%98%8E%E3%82%8B%E3%81%95%E3%80%81%E3%83%95%E3%83%AA%E3%83%83%E3%82%AB/

This comment said that Logicool tool "Camera Settings" can remove flicker.

I've tried to download it from the support page of C615,

Downloads
https://support.logi.com/hc/en-us/articles/360024846573--Downloads-HD-Webcam-C615

and install it.

In this tool, you can use  "Anti flicker" setting. The power supply frequency in my area  is 50Hz, so I've choose 50Hz in anti flicker page. But this setting is not saved to C615, so if you unplug C615, this setting is removed.


"Camera Setting" tool is available for macOS and Windows.