Hi Neil.
As far as I know, any Linear Phase EQ introduces extra (and mos of the time, no minor) latency . That's the cost of avoiding the phase shifting.
I use the Fab Filter Pro 3 EQ, and in the documentation this is clearly said . And I also read the same advice related to the Linear Phase principle itself. So...what I want to mean is that this is not a bug or defect of the plugin, but the way it is supposed to be and work.
True and valuable info about linear phase eqs introducing more latency, question is what has been changed that it was not apparent in in pre-2019.11 releases, only now?