Any other mechanism to store Appointment properties other than use

Hi,

I already asked these issues and thought both are different but now both are
looks correlated.

I have two scenarios to pass

1) Open an existing appointment and change the time and close without
saving the appointment and open the same appointment .The appointment will
show the previous time that we changed .Actually on reading the appointment
from the inspector is getting the wrong date

2) If we open already existing appointment and make some changes and
click on close button and then click No on “Do you want to save change?”
prompt. This action causes the user properties being vanished.



For solving the first one I added a appointment wrapper and on closing will
call the Gc.Collect().This eventually resolved the first issue. But closing
the appointment window by

click No on “Do you want to save change?” prompt causes the second issue
come again. As of my knowledge the second issue was because the appointment
is not saving after changing the user properties .



Please let if you have some suggestions for the same