Hi all, I'm using the calendarserver in macOS Server 5.3.1 on 10.12.6. It generally works great, but I'm having an issue: I have at least one user that can't change his delegates' access from read-write to read-only from the webcal interface. The webcal UI allows him to make the change, but if he logs out and in again, it's back to read-write. No error message appears. He uses Windows, but as a test we used Calendar.app on a Mac, and from that UI he was able to apparently successfully change everyone to read-only access. Yet then maybe an hour later, when we tried webcal again, we see read-only in some browsers and read-write in others! Rather confusing. Has anyone seen this problem? Any suggestions for debugging it? Thanks, -- ____________________________________________________________ Sean McBride, B. Eng sean@rogue-research.com Rogue Research www.rogue-research.com Mac Software Developer Montréal, Québec, Canada