We've recently upgraded to ZCM 11.1 and now we're running into some trouble when we assign AD groups to bundles. It usually takes between 2 to 4 hours before the assignment becomes active. I checked out TID Caching LDAP Queries Reduces LDAP Server overhead but delays the detection of changes in AD and eDir groups which seems to exactly describe our problem but the LDAP entries in our authsources config file are already set to 600 seconds. Is there any other place where I can change the LDAP configuration or maybe other config files I should check? Or is it maybe because we've upgraded from ZCM 10 to 11 that some old configuration is still active?