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property returns an array containing the available calendars on the phone, however the calendars are fetched asynchronously which causes the issue. Possible solution is to slow down the thread a bit while the calendars are being fetched. Please consider the following code snippet:
The issue will be addressed in our next release which is scheduled for the end of this month. I logged it in our feedback portal
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If you need further assistance, I will be glad to help.
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