Explanation of new alert options (or alerts are broken in 4.1?)

[TimeKnight]

Is it related to this known issue on Patch note?

@Sirrian

If you previously disabled all Alerts in 4.0, then try to re-enable Alerts after updating to 4.1, it will appear as if Alerts are enabled. However, any Alerts that are not classified as “Inactive Reminder” will not be received. To solve this, please remove the app and install it again. We will have a fix for this in the 4.2 Update.