Transferring universities and suspending studies

I would really like some insight if this has been done before.
I Have completed two years of undergraduate studies at university of Leicester. However I have not been happy at all my mental health has been poor and I do not like the way of teaching and assessment etc…also my family are moving to wales so I’d ideally like to transfer to Swansea so I’m close.
I chose Leicester out of panic on clearing and it was such a big regret.
I will probably achieve a 2:1/2:2 but I was wondering would I be able to transfer for my final year ? Is that considered ?

I also really want a break and then transfer so suspend my studies for a year then do my final year at a different uni - looking at Swansea.

Pls any advice any insight any experience has this been done before