Regarding the first question if the case is to click (Right Click) on an appointment you should use the AddHandler as it is shown in the attached video. If this is not the case, please specify the scenario you are experience the issue.
About the second case - we are not aware of such an issue. Please visit our RadScheduleView demo examples (follow this link
) and let us know do you receive the message you have sent us. Also please tell us do you have the same experience when you're using other browsers.
It would be of a great help if it is possible to send us a sample where the issues can be reproduced.
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