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Firefox Sync does not login after update form 33.1.1 to 34.0.5

GLo

Mozilla Firefox 34.0.5 for Windows. After update from 33.1.1 Sync stops working, does not automatically login (Reconnect to Sync is showed instead of the Sync account name). Reconnecting to sync only works for the current session (restarting Firefox disables auto login). No error logs on wave\logs directory.

Thank you for your help.

Best regards.

Mozilla Firefox 34.0.5 for Windows. After update from 33.1.1 Sync stops working, does not automatically login (Reconnect to Sync is showed instead of the Sync account name). Reconnecting to sync only works for the current session (restarting Firefox disables auto login). No error logs on wave\logs directory. Thank you for your help. Best regards.

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GLo said

Mozilla Firefox 34.0.5 for Windows. After update from 33.1.1 Sync stops working, does not automatically login (Reconnect to Sync is showed instead of the Sync account name). Reconnecting to sync only works for the current session (restarting Firefox disables auto login). No error logs on wave\logs directory. Thank you for your help. Best regards.

https://support.mozilla.org/en-US/kb/firefox-sync-troubleshooting-and-tips#w_firefox-sync-resets-every-time-i-close-firefox_2

This works for me.