Sync nothing and grave out

Description of the issue:
Settings in sync is completely broken. Click anything (everything or custom) and refresh the page nothing is saved. Nothing is shown selected. And nothing syncs.
https://i.imgur.com/kj8tKfB.png
Steps to Reproduce (add as many as necessary): 1. 2. 3.
Brave-sync:
Click everything or custom and choose some things to sync, now if you just refresh the page it shows I did no change. Everything is shown as not selected.
Reproduces how often:
Everyday.
Brave Version(See the About Brave page in the main menu):
1.34.81 Linux
Type of devices currently running on the Sync chain in question:
desktop

Reflection,

Your image (regenerated from the online source), so that visitors may see that, despite your efforts, the Brave Browser for Linux OS Sync Settings changes that you made . . . are not saved:

@Reflection

Still an issue?