Hi Anas,
Syncfusion Greetings.
Kindly refer below sample for all your queries.
Q1: We tried to reproduce your reported scenario at our end, but the we are getting requestType eventCreate in actionBegin in both single and double click(event window) at our end. Please refer above sample.
Q2: We have validated this issue and hence this issue can be overcome by setting the delayUpdate(base property) as true in the schedule.
<ScheduleComponent ref={schedule => this.scheduleObj = schedule} delayUpdate='true'
Kindly try the sample and if the issue persists, try to reproduce the error in a sample and revert else share your code example/runnable sample (if possible) to serve you better.
Regards,
M.Vinitha devi