Been working away on a client site for a couple of weeks and all is fine
I was using a custom font.
That font still shows as installed but now randomly 5 mins ago is displaying it as a different font completely but still shows up in the css styles and dropdowns as my font :/
Really at a loss here and its completely ruined the look and feel of the site
The thin font attached is how it should be - the chunky fonts what its randomly turned into.
I have tried restoring to a point before this happend but no joy
Any help is hugely appreciated