Settings fly off

Description of the issue:

Hi,

Settings are getting lost very often in Brave Nightly. Especially after every reload of settings page.
“Trackers & ads blocking” changes from “Disabled” to “Standard” again and again.

Could you fix it, please?

How can this issue be reproduced?

Expected result:

Brave Version( check About Brave):
Version 1.15.38 Chromium: 85.0.4183.83 (Official Build) nightly (64-bit)

Additional Information: