Yes, Scout Network is truly flexible. You can be part of which ever District you want to be, including the District you have already formed bonds with and the District you are now a part of. If you do not wish to affiliate with any particular district, you can also opt to just be part of the UK Scout Network, which gives you the same great access to the opportunities as every 18-25 year old in the UK. You may also want to check whether your university has a Student Scout and Guide Organisation (SSAGO).