You still don't get my point. What I'm trying to tell you is: even if things look nasty at a certain point in time, this is part of the process. It's not easy to make the distinction between negative factors which cannot be solved and those that will disappear after a certain period of time almost automatically. You cannot avoid certain problems, otherwise everybody and not just 15,000 would get a PhD per year in the UK.
Anyway, good luck and don't give up after 4 months in your new PhD..