Yes
Thankfully Claude was helpful to debug and fix the settings
dolmen on Hacker News
In the thread “Firefox Containers Preview”, replying to this comment
Helped: Debugging and fixing settings involving SQLite database edits.
… The migration of my profiles was painful because of that new layer: migration of each profile was working fine, but didn't see each other. Thankfully Claude was helpful to debug and fix the settings. I had to edit SQLite databases.