I have tested the RadDateTimePicker examples we have in our SDKBrowser app and Samples app and the popup can be opened/closed as expected. I have tested it on an iPhone simulator (11, ios 15.5) and on a real device (SE 2020 ios 15.5) - check the attached image from the simulator test.
Would it be possible to send me a sample project with the exact implementation you have, so I can test the scenario on my side. Also what are the exact version of the iPhone simulator and real device when the issue occurs?
Regards,
Didi
Progress Telerik
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