I can't find "auto contribute" option on my desktop browser

[shut]

My BAT earned last month has gone or got less.
Then I’ve learned that turning off “auto-contribute” might solve the issue.
I could turn it off on my android phone but I couldn’t find it on the desktop browser.
I started using brave last month with my laptop and this month with my android.
So, where I lost the most BAT is from my desktop browser but I can’t find it on the brave rewards setting page.

How can I find it and disable it on my desktop browser?

[chh_68]

Weird for me and everyone, it is exactly below ads sub-section and above monthly contribution sub-section.

Is your browser updated to the latest version?? How exactly did you download the browser.

[shut]

Thanks for your answer.
Yes, my browser is up to date as the screenshot.