When I checked Infragistics WebShedule sample (version 2020.1) on Chrome and Edge browsers I found a real problem: The comboboxes on AppointmenAdd.aspx page (StartTime and EndTime) do not show any time interval values on them they show just a blank frame instead.
(The same page works fine when using IE 11...)
Infragistics WebShedule Sample:
localhost:20200/.../Default.aspx
localhost:20200/.../AppointmentAdd.aspx
Hello Mark,
I have created a private support case for you. This support case has an ID of CAS-208494-R5Y6C3 and you can access it after signing into your account on the Infragistics website at https://www.infragistics.com/my-account/support-activity. I will continue assisting you in the private case.
Regards,
Monika Kirkova,
Infragistics