Hi

I use aCalendar (Android App) on my phone and tablet and have noticed that events on my hotmail calendar that are about 2months old, stop showing on my devices, even though they're still on Hotmail Calendar.
I've checked the calendar list and only have a couple. All my events are recorded on one calendar - future, and recent events show up fine on my phone and tablet, but older ones don't.

How do I get the older events to show on my portable devices??

Many thanks
David