So up until today I've been calendar alerts as expected. Suddenly today I get none. Tried adding new entries, nothing. Cleared my calendar storage and calendar settings, nothing. The calendar shows all entries, but no reminders popping at all. I have calendar snooze installed and has worked great, but nothing anymore from that either. The only change on my phone was OTA rootkeeper, although don't see why that would make a difference. Any ideas? Not keen on factory reset.