Installing a new EPIM brings back old reminders

[tanin]

Hi,

Every new version I update EPIM, it brings back old reminders
For example, I just updated to version 8 and I got about 60 old reminders dating back to April the 28th.
Also, all the reminders I rescheduled to a later date are back to their old date.

This is a problem I've had since quite some time, at least the 10 last updates I did.

Each time I got reschedule and dismiss reminders, but it is really frustrating.

Can you please help with this issue?

Thanks again