I searched for the terms "duplicate" and "duplicated" before posting this, and I'm surprised that nothing came up. I noticed yesterday I was getting a ton or repeat email notifications about posts. Now as Krisha just posted the poll about time for the meeting next week, it is in the decisions window multiple times. When I first opened the window, there were 20 repetitions of it. When I looked again, toggling back while submitting a bug report on tagging, it had increased to 45. Just went back, and somehow it is back down to 20!
I'm on Chrome.