Month Repeat event on day 31th

I use the example “http://docs.dhtmlx.com/scheduler/samples/04_export/04_serialize_recurring.html
to create Month Repeat event on day 31th, and i found some of the months cannot display correctly.

Here is the example

April:show 31th on 1th

MAY:show 31th on 1th

Thanks

I can confirm the issue.
Recurring events for day number 31 can be shown on 1st day of the next month.
Currently scheduler doesn’t support such setting to set recurring event on last day of month, and it just adds 31 day to the start of month.

We will try to fix it in the next update.