I have two Apple IDs, both currently in 1Password with websites of apple.com, but no matter what apple page I find myself on, neither login appears as a match for filling. store.apple.com is a no-go, as is appleid.apple.com and idmsa.apple.com; the logins are set to match against apple.com, but I can't seem to find any page they'll actually match against.
Additionally, one of the logins is used as my iCloud ID, and thus has iCloud.com as a website, but it fails to match there either. All other logins seem to match without issue, just these two Apple ones that never show as a match and thus will never fill.
1Password Version: 6.8.2BETA1 (also Tried on 6.8.1)
Extension Version: 4.6.11
OS Version: macOS 10.13
Sync Type: 1PW Family