Take a look at this: Sameth's guide to fixing FH+ when bonfire isn't working
I'd suggest just staying away from FH+ though, very buggy.
The tutorial here that sameth posted. Itll fix the black screen issue. As well try logging onto Regular FH, tele to bonfire, then log off and log onto FH+ and then see how it is on same char. But Sameths tutorial should help either way
