Have you tried Googling the developers name and ask the question about the fire safety problems online? You might find others have a similar problem, you might also find how the problems have been resolved.
CAB might be able to help.
I assume a survey was carried out before you purchased the property? What did the survey pick up?
If it’s a cladding issue, then you will probably have to pay.
Fundamental reset for social care?
What’s a household item that reminds you of your grandma’s house?
What did you you think you would have by your current age that you don't?
