We have feature services copied to AGOL from Portal through distributed collaboration. In AGOL these services are then shared with our Hub initiative. Sometimes the sharing gets reset (so services no long show up on Hub) and I'm trying to figure out the cause. We rebooted our enterprise server to see if that caused a reset but it didn't. Sometimes the distributed collaboration sync fails due to one feature service. When one item fails to sync could that cause the sharing for all the items to be reset?