Synchronization from Desktop to Desktop and Android not functional

Description of the issue:
Brave sync tool keep resetting the Sync Chan Code while trying to sync between two Brave desktop and or android Cell Phone.

Steps to Reproduce (add as many as necessary): 1. 2. 3.
In Current Brave install I display the Sync Code
In the Beta version (same desktop) I go to Setup / Sync / “I have a Sync Code”
Then I copy/paste the Current Brave sync code into the Beta text box.
I get the message Sync Started for a brief moment.
The Sync does not happen
It also happened once that after restarting Brave Beta the sync code was suddenly changed for a different one than the previously pasted . But that behavior I could not repeat.
Still no sync take place.
The same procedure was tried between my desktop and my Android cell phone with no success.
Sync does not work.

Reproduces how often:

Brave Version(See the About Brave page in the main menu):
Beta Version 1.20.96 Chromium: 88.0.4324.96 (Official Build) beta (64-bit)
Current Release V1.19.90 (Feb 3, 2021)

Type of devices currently running on the Sync chain in question:
Desktop and Android phone

Additional Information:
First I wanted to implement the Sync function between my Android Cell Phone and my Desktop.
The simple procedure is to display the QR code on desktop display and use it to sync on cell phone.
That didn’t work. Then I search the web for possible solution. After some reading I decided to install Brave Beta on top of Brave current version on the same Desktop.
The goal was to test the Sync feature between desktop. An attempt to find a solution.
Current Brave version has all my bookmarks, Beta version newly installed has no bookmark. I figured if I get the Sync working between these two install I’ll be going forward.

My Questions:

  1. Seeing (from the web) that there seems to be a recurrent problem with Brave Sync function, Is there an approximate timeline that the development team expect Sync to be functional ?
  2. Is there a way to manually change a Sync Code such that one can reset the sync function anew?

Thanks for your help

More Info.
After resetting the Beta version with an old Sync Code Brave Beta suddenly retrieved all bookmarks issued by this old Sync Code. Then I have this idea. Why no utilize this old Sync Code on my Android? Immediately the Android device was sync with Brave Beta.
Now I want my current Brave V1.19.90 to share the same sync. Impossible to Leave Sync Chain on the current version. The same Sync Code keep returning and I cannot sync this Brave Current Version with my original old Sync Code.
So now I have my Android device sync with Brave Beta on desktop,
But Brave current version V1.19.90 will not let me join the functional Sync Code.
Furthermore: In the past I had to rebuild my Destop OS from scratch. Add to reinstall Brave. Now in Brave Beta and Android I can see this previous Same Name computer but ancient build appear as a sync device but no X available to delete that old device mark.
We are slowly getting somewhere.