(In reply to Sam Foster [:sfoster] (he/him) from comment #35) > That should mean the following STR: > - Clear the `sidebar.backupState` pref and ensure `sidebar.revamp` is false. > - Shutdown the browser and replace the xulstore.json in the profile with the one attached Sam, can you confirm if you have `Clear history when Firefox closes` checked (Note: in settings... `Browsing & download history` needs to also be checked)? I don't seem to be able to get this STR to reproduce without that set.
Bug 1963549 Comment 38 Edit History
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(In reply to Sam Foster [:sfoster] (he/him) from comment #35) > That should mean the following STR: > - Clear the `sidebar.backupState` pref and ensure `sidebar.revamp` is false. > - Shutdown the browser and replace the xulstore.json in the profile with the one attached Sam, can you confirm if you have `Clear history when Firefox closes` checked (Note: in settings... `Browsing & download history` needs to also be checked)? I don't seem to be able to get this STR from comment 35 to reproduce without that set.