view properties is resetting on rerender but why view object properties and array is not resetting on rerender of view.
Maybe that’s just me, but I have absolutely no idea what you’re talking about. Is that a bug report? Is that a request for some help?
In the latter case, I suggest you read stackoverflow’s how to create a minimum, complete, verifiable example, that’s an excellent guide to creating questions about code that can be answered. Knowing which version of ember you’re using might help, too.