I thought this as well.I wonder if he's still going to drive but just not vlog it. Liam, Sophie and Rache can all walk to and form school/work. The only real issue is picking up Chloe as Rache is working at that time. Maybe needs to arrange with school to pick Chloe up early for now. Will be interesting to see how this goes if he vlogs it.
They wouldn't have to change anything really, he would just have to sit in the car and get Rachel to do the shopping everyday.
If they don't vlog it is probably because all the children are off school.