The Church of Jesus Christ of Latter-day Saints

Should the members not be able to update their own addresses? I find that in my residential address the data is outdated and unable to update it on my own. There is no instruction in the help section to a procedure that could be initiated by the member. Any suggestions to fix this issue?

So, what is the status of this app development? Is it possible now for the ward/branch leaders to accurately track the HT/VT assignments and guide those in need of help to achieve their goals?