1 ics feed from Office 365 feeds not syncing but many others are

Hi there.

https://www.twbs.co.uk

We have 12 calendars syncinging from the ics Office 365 absolutely fine, but we have one that will only import 62 events when there are another 20 or so that should come in. The far dated items all come in OK, but the nearest upcoming items do not.

The feed is here which seems to be working ok

https://outlook.office365.com/owa/calendar/[email protected]/Rugby_(Public)/calendar.ics

Any help would be appreciated.

Regards
Steve

https://www.ads-software.com/plugins/all-in-one-event-calendar/