This pollster did work for Bloomberg when he was a Republican. They're most famous for working with Democrats though(Hillary).
There is something really wrong with Survey USA's polls in this race. They've been a huge outlier.
What other polls have been disagreeing with Survey USA? Obviously internals don't count.
The Republican released poll showed it much closer than SUSA did.
Which would suggest that SUSA is wrong, but it is also plausible that they showed it closer than it was in order to make a fundraising pitch. Perhaps the truth is between this & the Survey USA polls, say Hurt leading by 12% or so.