We are using SDl Web8.5 and DXA 2.0 Java. We have found that on LIVE website XPM icon is appearing although there is no preview capability is define for live discovery service we have tried "Java -jar discovery-registration.jar forceSync" and also "Sync-TtmCdEnvironment" but it did not fix the issue


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  [1]: https://i.sstatic.net/Y11kB.jpg