I would like to clarify that we are not aware of this problem. I tested the provided RadScheduler configuration settings and it works fine at my side - the appointments scheduled for Saturday and Sunday are shown as expected. Could you please specify whether the appointments scheduled for Saturday and Sunday are not shown at all or they are shown for Monday/Friday or any other week day? One possible reason for such behavior is the time zone offset that might move your appointment to the previous or next day after applying the offset.
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