Hello, OS Windows 10 64 bits Firefox 115.0.7.esr I have a problem after open my browser with a specific profile and configure the settings about:preferences#privacy, clear history when leaving Firefox is checked, Firefox processes are not completely stopped and cumulate if the operation is replayed. In the about:config in search fission i have three lines: - "fission.experiment.max-origins.last-disqualified" - "fission.experiment.max-origins.last-qualified" - "fission.experiment.max-origins.qualified" Could it be the cause? Thanks for your help.