New Upframe Calendar created every time a user syncs again.

[malikpiara]

Description

A new Upframe Calendar is created every time a user syncs his account. When a user connects his account to Google Calendar for the second time, the first calendar created beforehand should be used instead.

Steps to Reproduce

1. Go to settings/mycalendar.
2. Connect your google calendar account.
3. Disconnect your google calendar account.
4. Connect your google calendar again.
5. Go to calendar.google.com and you will see more than one Upframe Calendar.

Screenshots