Check her hearing and a formal developmental evaluation. Do it now. I am tired of doing laundry and buying pullups. She's got her 1st two teeth in the last month, but she hasn't been sick at all. There are many pediatricians skilled in developmental exams.
Moves are very stressful for everyone including young children and infants who crave consistency.
Do your best to establish a routine bedtime pattern and stick to it. Developmental delay is a very serious issue. However, many resources exist in this community for all children. Please be persistent in getting a second or third opinion until you are satisfied and your granddaughter gets the help she needs. Try the school system where your granddaughter will be enrolled.