Redwolf mentioned that after installing BHaH2 that his mouse look has become sluggish. I can report the same issue. I've also noticed my TrackIR tracking speed is also slower. I can easily adjust that in the settings, but I thought I should let people know that Redwolf isn't the only one experiencing this problem, minor as it may be.

My system is definitely not top of the line, with an i-5 3.5 G processor and a Nvidia 1050Ti card.

Thanks BB. I have no clue why that would be but maybe try turning down some settings in AA or other GPU - or perhaps a notch down on scenery and terrain and see if it helps.