Following an upgrade to Brave, Version 1.12.114, Auto-Contribute setting was blank and unwanted amount of BAT sent to @BravePublishers

Description of the issue:
Following an upgrade from the previous release of Brave (prior to Version 1.12.114 Chromium: 84.0.4147.135 (Official Build) (64-bit). The Auto-Contribute settings in Brave Rewards was different from what I had previously set. Instead of 5.0 BAT per month in the drop down, it was blank/no selection. I found this out AFTER I noticed that 20.0 BAT was sent to Brave Publishers, July 2020.

Steps to Reproduce (add as many as necessary):
I don’t know how to reproduce. A developer might have to upgrade from the previous version to the current version to see if the previous auto-contribute setting gets lost.

Actual Result:
Auto-Contribute setting is blank.

Expected Result:
An upgrade should not remove the previous settings in Auto-Contribute

Reproduces how often:
unable to determine

Brave Version(See the About Brave page in the main menu):
Brave release - Version 1.12.114 Chromium: 84.0.4147.135 (Official Build) (64-bit)

Reproducible on current live release (yes/no):
No

Additional information:
Windows 10 PC