Confusing/misleading reminders settings UI
I was not receiving reminders for tasks on my Android device, and I couldn't figure out why. I had followed the advice posted in other threads to log out and log back in, but I still was not getting them.
Then I looked through settings and I found a fairly confusing UI. In Settings > Notifications, I had Notifications turned on. And based on the list of Notifications settings, it appeared that I had "Reminders" also enabled. However, when I went into the Reminders sub-setting, I noticed that the switch was toggled "Off". When I turned that to "On", my task reminders started working again.
I think it's very confusing that in the Notifications settings, the Reminders sub-setting item does not change state based on the On/Off state of the actual Reminders setting. If it did, it would be much more clear when Notifications > Remidners are turned off.