I'd like to report that my issue linked in Duplicated item was not fixed: 

Closed bug: https://feedback.telerik.com/kendo-angular-ui/1484071-scheduler-event-editor-recurrence-editor

My bug marked as duplicate: https://feedback.telerik.com/kendo-angular-ui/1657303-scheduler-some-events-are-incorrectly-duplicated-despite-the-rules-written-on-them

It can still be reproduced in new version 17.3.12 

https://stackblitz.com/edit/angular-pusn73-en4gpcjt?file=src%2Fapp%2Fapp.component.ts

The event with recurreneRule that suggests that this event appears on each Tuesday till 20201014 is visible on Wednesday 14th.

Hi,

I have events with reccurenceRule with start time setted to 00:00:01:

    {
      id: 4,
      title: '1 OK',
      start: new Date('2020-10-19T00:00:01'),
      end: new Date('2020-10-19T10:30:00'),
      recurrenceRule: 'FREQ=WEEKLY;UNTIL=20201028;BYDAY=MO',
    },
    {
      id: 5,
      title: '2 OK',
      start: new Date('2020-10-19T00:00:01'),
      end: new Date('2020-10-19T10:30:00'),
      recurrenceRule: 'FREQ=WEEKLY;UNTIL=20201028;BYDAY=TU',
    },
    {
      id: 6,
      title: '3 OK',
      start: new Date('2020-10-19T00:00:01'),
      end: new Date('2020-10-19T10:30:00'),
      recurrenceRule: 'FREQ=WEEKLY;UNTIL=20201028;BYDAY=WE',
    },

After changing start time to be 00:00:00:

1. Wednesday's event started showing on October 14th.
2. Event from Tuesday '2BAD' hass been duplicated and is also shown on October 14th.

 {
      id: 1,
      title: '1 BAD',
      start: new Date('2020-10-05T00:00:00'),
      end: new Date('2020-10-05T10:30:00'),
      recurrenceRule: 'FREQ=WEEKLY;UNTIL=20201014;BYDAY=MO',
    },
    {
      id: 2,
      title: '2 BAD',
      start: new Date('2020-10-05T00:00:00'),
      end: new Date('2020-10-05T10:30:00'),
      recurrenceRule: 'FREQ=WEEKLY;UNTIL=20201014;BYDAY=TU',
    },
    {
      id: 3,
      title: '3 BAD',
      start: new Date('2020-10-05T00:00:00'),
      end: new Date('2020-10-05T10:30:00'),
      recurrenceRule: 'FREQ=WEEKLY;UNTIL=20201014;BYDAY=WE',
    },

StackBlitz: https://stackblitz.com/edit/angular-pusn73-utpuwe?file=src%2Fapp%2Fapp.component.ts

For Angular Kendo Scheduler, if the Work week view is selected (default Mon-Fri), and Sunday is selected on the mini calendar to select the date to display - the previous week will be displayed. This is confusing, as simply toggling to Week view will then display the different, current week.

https://www.telerik.com/kendo-angular-ui/components/scheduler/views/day-week/

Expected behaviour: current week on mini calendar corresponds to the current week displayed regardless of whether full week or work week view is selected

Actual behaviour: selecting any day up until the desired "work week's start" (even if it's customized to start on e.g. Tuesday - and selecting Monday) will show previous week; switching then to full week view switches the week displayed to the one selected on mini calendar

------

Curiously, this does not happen for Kendo scheduler for JQuery (https://demos.telerik.com/kendo-ui/scheduler/index):

Steps to reproduce:

1. Run application and open the schedule component

2. Start drag the element on schedule to new place and drop it.

After that whole schedule component will blink(in Chrome, for example, all OK).

Custom editing in reactive forms within EditDialogTemplateDirective causes udefined error at EditDialogComponent.titleInput .

Reproducible at example https://www.telerik.com/kendo-angular-ui/components/scheduler/editing/custom-reactive-editing/