Fix Base44 App Issues

I built the entire app in base44, but a handful of small bugs are stopping me from releasing it. Your first task is to get the push notifications and their companion reminder pop-ups working—right now they never appear at all, so something in the delivery chain is failing... (Budget: $12 - $30 SGD, Jobs: App Development, Base44, Bluetooth, Debugging, Mobile App Development, Mobile Development, Software Development, Software Engineering)