* When I restart Firefox after the crash and try to open my tab groups, all the recent tabs are missing.
 * Instead of restoring the most recent state of the tab groups, Firefox loads an old, manually saved version from the past.
 * Any recent changes to the tab groups are completely lost.

Hello, I'm experiencing an issue with tab groups in Firefox. * I use multiple tab groups in my browser. * Normally, if I close the browser (without manually saving the groups), Firefox restores everything exactly as it was when I reopen it including all my tab groups and their current tabs. * However, if Firefox crashes while the groups are open, I run into a problem: * When I restart Firefox after the crash and try to open my tab groups, all the recent tabs are missing. * Instead of restoring the most recent state of the tab groups, Firefox loads an old, manually saved version from the past. * Any recent changes to the tab groups are completely lost. This has happened multiple times now. **System Info:** * Firefox version: 141.0 (64-bit) * OS: Windows 11 I'd appreciate any help or suggestions to prevent this data loss after crashes. Is there a way to make Firefox auto save tab group states more frequently, or restore the most recent session even after a crash?