FYI: Tab Groups Lost

My tab groups were gone when I logged in today.

brave://settings/getStarted Continue where you left off enabled.

brave://version

Brave 1.36.112 Chromium: 99.0.4844.51 (Official Build) (64-bit)
Revision d537ec02474b5afe23684e7963d538896c63ac77-refs/branch-heads/4844@{#875}
OS Windows 10 Version 21H1 (Build 19043.1586)