iCloud Tabs on Safari and zombie tabs...
Yes, it's after halloween, so the allusion is a bit worn; but here's the gist of the issue:
Safari's iCloud Tabs are not refreshing with new tabs from my iPhone; I have zombie tabs that are months old and out of date resurrecting themselves every time I wipe them out (after about 1-2 minutes afterward).
I have tried the following to resolve the issue (numerous times and ways):
- Paused Safari sync on both my Mac mini and iPhones, both at the same time, for between 5 and 20 minutes at a stretch. Then one or both devices Safari bookmarks, history, caches, etc. Then restart and repopulate the bookmarks from both a copy of Safari's Bookmarks.plist file taken prior to the pausing of the synching. I re-enable iCloud's sync of Safari from the Mac and then on the iPhone. No good.
- Paused Safari sync, as per above; but before re-enabling it, wiped out the contents (having exported to html, all bookmarks) of my bookmarks on both the iPhone and Mac instances of Safari. Then left the sync disabled for at least 20 minutes before starting it up again, first on the Mac then on the iPhone. Again, no joy.
- Paused Safari sync and then, logged my Mac and iPhone out of my Apple ID, cleared my Safari bookmarks on the Mac (on the iPhone, I deleted them when pausing the sync) and rebooted both devices. Then I waited ~20 minutes before logging back into my Apple ID on the Mac and enabling the Safari sync to what is not an empty bookmark file. Again, the zombie iCloud Tabs come back.
I have even gone as far as using BookMacster (a long time used app and following their suggestions on how to address Safari synching issues) to not avail. At this point, I have scoured the Communities forums, many Apple related blogs sites (ex. MacRumors and others) for similar issues (and I'm not alone with this issue) and no offered solution has worked.
I do have to note, this only started occurring with Safari 15 coming out on Mac and so, I suspect it is a bug; but I have even tried to synch the Safari bookmarks via my Apple ID on another separate account on my Mac and the zombie iCloud tabs do show up. So it isn't a problem local to my regular User ID (a normal ID, not Admin). Also, I have checked and I have no open or old iCloud Tabs on my iPhone and haven't opened many of the zombie ones at all from it. This issue seems to solely be related to iCloud and iCloud tabs, as when iCloud's Safari sync is enabled, the issue comes back. I have checked my Apple ID and my iCloud.com setup and nothing suggests a solution. I am though getting to the point of contacting Apple directly to resolve the issue.
That said, anyone have suggestions before I do so? Your help is greatly appreciated in advance. And if you're wondering, yes I opened a question last month on this; but with much less detail and thought and can't find it now to update it.
Mac mini, macOS 11.6