Occasionally, while you are saving the changes made to a page, you may get "Attempted to read or write protected memory. This is often an indication that other memory is corrupt" error.

This is an indicator of your system running short on resources. Mostly likely, the memory is running tight at the moment you click the Save button.

Actually, even if you get this message, the changes you made are saved; you just need to close the program, reopen it and continue.

Family Memories is working on this and will get it resolved soon.