@chris-in-eugene I am running Opera One version 111.0.5168.25 on arm64, which I just updated to today, and the problem persists.

I posted about this over in https://forums.opera.com/topic/72055/duplicated-my-opera-tabs-and-bookmarks-won-t-sync-across-computers but I am having a similar issue.

My sync issue is between two Macs running Opera One version 111.0.5168.25 on arm64.

I have verified both are logging into the same Opera account and both have Sync for everything enabled. But Bookmarks and history are not syncing between the two. I have tried closing and restarting Opera on both, including having both closed at the same time. Starting one and giving it enough time to Sync (though it is always a guess), and then starting the other to see if it's bookmarks file is updated.

This problem appears to have been going on for a little while, maybe a few weeks or even a few months, as there were differences between bookmarks that I hadn't noticed.

I am noticing this same issue with Bookmarks, but I haven't been looking for tab history or anything. But no matter how many times I close and restart Opera, recent changes are not syncing between my two machines. I am verifying that I am logged into the same account on both, and the syncing is enabled for everything.

@thetoonz That is the same error showing up, but I can't find any more information about it. However, I did find other browsers, also based on Chromium, with the same issues, this one for Brave: https://community.brave.com/t/how-do-i-sync-history-now/523196/12

@thetoonz That is the same error showing up, but I can't find any more information about it. However, I did find other browsers, also based on Chromium, with the same issues, this one for Brave: https://community.brave.com/t/how-do-i-sync-history-now/523196/12

It would be nice if there could be a developer mode or something that would allow us to see any sync issues. Maybe in a log, or something that would point us in the right direction as to what is going wrong.

I posted about this over in https://forums.opera.com/topic/72055/duplicated-my-opera-tabs-and-bookmarks-won-t-sync-across-computers but I am having a similar issue.

My sync issue is between two Macs running Opera One version 111.0.5168.25 on arm64.

I have verified both are logging into the same Opera account and both have Sync for everything enabled. But Bookmarks and history are not syncing between the two. I have tried closing and restarting Opera on both, including having both closed at the same time. Starting one and giving it enough time to Sync (though it is always a guess), and then starting the other to see if it's bookmarks file is updated.

This problem appears to have been going on for a little while, maybe a few weeks or even a few months, as there were differences between bookmarks that I hadn't noticed.

@chris-in-eugene I am running Opera One version 111.0.5168.25 on arm64, which I just updated to today, and the problem persists.

I am noticing this same issue with Bookmarks, but I haven't been looking for tab history or anything. But no matter how many times I close and restart Opera, recent changes are not syncing between my two machines. I am verifying that I am logged into the same account on both, and the syncing is enabled for everything.