I'm using a rather old Opera, version 49.0.2725.64 and I'm unable to signin the Opera browser, hence couldn't use the sync feature.
May I know does Opera stop users from login for old version of the browser? If yes, may I know the version that I'm using is effected?
Reason that I still using the old version of Opera is due to the MacOS I'm using, I also thought of reinstall Opera to fix this problem but don't want to take the risk of losing all the data that I already synced.
Any suggestion will be very helpful.