Bug report

The Scheduler generates an additional event when a recurrenceRule with an end date and nth occurrence is used.
RRULE:WKST=MO;FREQ=MONTHLY;INTERVAL=1;BYDAY=TH;UNTIL=20201015T045959Z;BYSETPOS=4 should create an event, occurring every fourth Thursday until 15Oct2020. The scheduler will display an additional event on the 22Oct2020. Creating an event and manually configuring the recurrenceRule for an event, occurring every fourth Thursday until 15Oct2020 will result in the same behavior.

Reproduction of the problem

1. Run this dojo
2. Navigate to Oct2020

Current behavior

An event is displayed for 22Oct2020

Expected/desired behavior

No event should be displayed for 22Oct2020.

Environment

• Kendo UI version: 2020.3.915
• Browser: [all]