Hello there @Mocchan sorry to know you are unable to log in to your Google account when you enable your extensions.
Let me kindly inform you that this is a known issue currently under investigation, here are some examples of users who where experiencing the same issue:
In the meantime, I kindly suggest you try uninstalling the extension again and then install it, to see if the issue no longer happen.
- On your computer, open Brave.
- At the top right, click Menu
→ Moretools→Extensions. - On to the extension you want to remove, click
Remove. - Confirm by clicking
Remove.
Or:
- On your computer, open Brave.
- On your extensions toolbar, right-click the extension you would like to remove
- Select
Remove from Brave...from the context menu
Let me know if that works.
Regards.