Mac> iCloud> Keychain – impossible de désactiver

Je ne peux pas désactiver Keychain sur mon Mac.

Les erreurs de console sont les suivantes:

3/31/17 2:44:05.872 PM com.apple.preferences.icloud.remoteservice[4547]: Setting user-visible keychain sync to DISABLED 3/31/17 2:44:05.914 PM com.apple.preferences.icloud.remoteservice[4547]: Failed to set user-visibile keychain sync set to DISABLED: Error Domain=CDPStateError Code=-5600 "(null)" 3/31/17 2:44:40.777 PM secd[5000]: securityd_xpc_dictionary_handler IDSKeychainSynci[436] SetDeviceID Error Domain=com.apple.security.sos.error Code=1032 "No peer for me" UserInfo={NSDescription=No peer for me} 3/31/17 2:44:40.777 PM com.apple.preferences.icloud.remoteservice[4547]: [AOSUI] : __67-[MMKeychainService showSafariDeletionSheet:safariKeychainDatMask:]_block_invoke_21331 showCDPDeletionSheet completed with 0 and error Error Domain=CDPStateError Code=-5600 "(null)" 3/31/17 2:44:40.777 PM CloudKeychainProxy[437]: __45-[UbiqitousKVSProxy doEnsurePeerRegistration]_block_invoke <UB---eC---> ensurePeerRegistration called, success ((null)) 3/31/17 2:44:40.840 PM cdpd[740]: KeychainGetICDPStatus: keychain: 0 3/31/17 2:44:40.840 PM cdpd[740]: KeychainGetICDPStatus: status: on 3/31/17 2:44:40.841 PM com.apple.preferences.icloud.remoteservice[4547]: Checking user-visible keychain sync status 3/31/17 2:44:40.910 PM cdpd[740]: Older, non-view-aware peers are present therefore user visible keychain is implicitly enabled despite the state of views 3/31/17 2:44:40.910 PM com.apple.preferences.icloud.remoteservice[4547]: User-visible keychain sync status is ENABLED 

Aucune suggestion?