icloud calendar has deleted months of events at a time.
Trying to use my calendar to check on some events from a year ago, only to find those events are all missing. A few months from the previous year are just wiped. Also happened a year before, for some strange reason I'm getting several months worth of events deleted for the last three years. Has this happened to anyone else? Any idea what could cause this? Its not just on my devices, they're all linked to icloud, and its backup only goes to the last 10 days. Also, it seems my timemachine backup doesn't contain a calendar backup...... Thanks for any help.
MacBook Pro (M2, 2022)