Daily Calendar showing not displaying events correctly

I have 3 events. The JSON data is correct but the daily and weekly events are not displayed correctly

JSON Data

Event 1>> {color: "red", start: "2022-01-11 09:00", end: "2022-01-11 10:00",…}

Event 2>> {color: "red", start: "2022-01-11 08:00", end: "2022-01-11 09:00",…}

Event 3>> {color: "red", start: "2022-01-11 10:00", end: "2022-01-11 11:00",…}

Calendar display

Event 1: correct height and width. Event is showing 9am-10am

Event 2: incorrect height and width for the event from 8am to 9am

Event 3: not showing event from 10am to 11am

Daily - INCORRECT

Weekly - INCORRECT

Monthly - CORRECT