Welelcome back, Lisa. It sounds like you have had a very hetic six months. Gee whiz, a move, puppies, a birthday (Happy belated birthday

)the computer virus and the sad sad loss of your Grandmother and then the tragic issue with your little sister. Hopefully in time she will come to her senses and realize that Big Sis REALLY does know best!
It is so good to see you - I sincerely hope that your life settles down a bit. I will keep your family in my thoughts and prayers.