Bridges being supported even though 'support bridges' is disabled

I have a model that needs some supports however there are quite large bridges that print fine without support. When I’m disabling support for bridges, it’s still adding support, :

I could do entirely manual supports, though seeing as there is a need for a fair amount of support doing it manually isn’t really feasible due to the sheer amount of support painting I’d need to do.
Has any one been able to overcome this?